Embed Size (px)
Citation preview
COMMUNICATION SYSTEM PERFORMANCE
~ATIONAL AERONAUTICS AND SPA.CE ADMIN IST~AT10 N
.-I·_..1 .·"-.·r·.·.· ..".-_01 ....... •
~:: :~:::::: :~:: :::::~:::-:.:.:.:.:-:-:.:,,;r: ..:- • 01 ••• _ • __ r·r-.-"·.-.-.-.-.-I·"·_·... --.. ---..::.::;:;::;:;::;;:;::~:~::~. ...· ... ._-· ..- ..-.. .~-·r-. .."_.• 01 . _ r.-"..."•• I....".rol ·_- ••••• - • - - r·.".-.·r".·.I ..".rl·_·_oI...... --.--." .oI r .-.-,," ....." •• _" •••• _._.-,,-.-,,·."r-I·"-.-.-.·_....... 01 ••. _ •·r-.·r-.-.-.".-.-.·.-."• _ • 01 __ " __ . _ r.-.·.-,,· rol·.-.r ...-.- - . --....-.·.·.r.r ".rol·oI,,_--.-".--.-.-,,".- .....-..01. __ ._..... __ I ._._oI. r·.·01·1-.·.·_·.·.·_·_".·.-.·r-.r.-...-.r....-...·r-.··..1 .-.-_"r-.-,,-r-.r·_oI.·_".oI. __"__ .__ ·_·.r·.-.·I-.·_·_I."oI r _ ......·.·"·1-.-.-"".-.·.-.·.·01 _ •• __ " _ • __ •.·r-.-_·.·.-I·.-.-.rol·.·-... - -.·.-.·I-.-.roll.r "_,, ..· -.--- " -.. -....-.-". _._" .._ ..;. ~ .;-;. ~.:.~.:.:. ~.~.
-.-.·.-.- ....-.rol ·.".-.·--.----- . --..·.-.-r·"·.-..1· ..-.rol·_·.• - I • __ • __ ••·.-.·I-. r •• _ •• r _._ •••••· -.----- . --.....-.".. _._."._... _._ ...·.-."r-.-.r_".-.. ..1."._• - I • • "·.·.-1- .•01."" .• _._".r_.;.:-;";-:.:r:.:,,;.:.:.~.; -:.; -~ .. :.:1:-:.: -:.~.·.-"·I-. r.·_-.-..1."-." ..-.... - . - . ---"-:.: .;r: ..:.:.:.: .~..1~"~.-.-.·.-.r ....-.rol· ..".r ..~.;-;":":. :r: .:- ;r~.:.~.;. :.;-;.:.:.:-:.: .:.~.
~. ~r: 1:.:0.1~.:.~.:. ~. :..1~
,,;.:. ;r~":. :..1~.:.: .~.~.-.-r·I-. r....-.-oI."·.-_.~.;-;":.:. ;-: .:,,;r~r:.~-;r:.;-;.;. :,,;r~.: .:"~.
~.; -~":.:.;.:.; ,,;.:.:.~
-;.:.;-;.:.:01;.:.:.:.~.:.;-;.:.:.: ..:.:-:.:.:. ~
.;.:.:":-~.: I~.:.:.:.~.:. ~r: I:.:.~. ~.~.:-~.:- ~
.;.:.;-; ..~.:-:-:.: -:.~.
:.; -;1:.:-:.:.: -:.:.:. ~•.• -."_. _·.-01·.-.-.-.·.:;:;~;:;:; ~::; ~~~:~;:;~".. -.".- ." .._..-.-......· . " . -.. --..·.·.-1-.-.·.·.· ..."....- . --- . --.. - .-:.:.;.:-~.:-~. ~.:.:- ~.-.·01·1-.-.·. ".- :_._-..-.. -- . --.. - .•... .".- -.r .-;.;-;-;.:-:-:.:.~.;I:.
:.; -~":.:.:-:.; -;.:.:.~.;.:-;-;. >:.:-:.:.:r~.
• •po
APOLLO 10 M~SSION REPORT
SU PP LEMENT 11
1./:
MSC-00126$ UPpt'EM[ .,n 11
•
U.lS&-:r ~-.I--6955.l~ APOLLO 10 ~ ISS 10]HiPORI. SU~~LE~E"t 11; CO~~U~lC~TION~YST!~ ~KB~O~~lNC~ ~~ASJ) 47 p
... -.1_._ ..".._._1 .....I ;.~,,;. ; ..~-:_:-:.:-:_~.-.....-.- ...-.- .....-..:.; -; -~.:.;. ~.:-; -;.:-:-;.:.;.;.;.:";-;.:.:-:.:.;-;.:.:.:-:.:.;.: -:.~
:;~ ~~;:; ~: ~::::: ~: ~:.~:_ •• -." •• _ ••• "._ •• 1 •• _ ••
,,;.:.:. ~ -:.:1:-':- ~.:.~.:.~.;":. :.:01:.:.:1:. :.~_.. -." .. - . --.-...
11:13-' 3~ 08
Unc14!!i1(j(]/99 1:50ll~
•. •• ". _1.- ...•• _ •• -.-: ••••••• 1 ••• _·.. -.. - . " ..•• -_ ••••••• _1 •••••• _ •• _-... - . " -- . -.... -.- .. _..-"._._'.-_ ..-;.:.:.;.:.:.~ -~ -~.~. ~.
~.; -;.;.:.: -:- ~.:.~. ~. ~_··-.-.-.·.-1·_·_'.·_·.·. -- . -.. --.••••• " •••••• "•• •• _ •• r_ •._._._ ..._..-.- .._..-..
MANNED SPACECRAFT CE~TER
H () LJS"I () "'Ii :n·: xA 5
DECEMBE~ 1909
...
~c-o(l:'2f
:.; lApp lem~nt :..:...
Sl"F?L..::..""""illr:' 11
loe kttoe ed ~le C'~ron i c: s ::: ~r: 9.ny
iL X-:::Divitt5pa~ecr&tt Pro~r~
tfA':'I :)NA I, .iJ.ERO:fAU'I I r.:; ~.ND S?AC:::: ADXHl :.s':'RA':'I8N
~·'n.l:D :.-:. PAC~CFlLF1' CE["-l1'::::R
;S lJPPI.E..Jo!H~":'A:' REPCR':' C~
C:[)[-!WJrl ~ (JILTIO~f1 SYSTE."-l FEP.F·JRMA."1 Q:
DUJU ~ IJ THl'; APOLLO :'0 MISS :ON
lJ:..i-69-001 (IT }
PREFA.CE
'j')1i" e",pplem~TJ.t re-p(lrt to the ~;ml:'o 10 lI\is:J.1ofl re[N"t CIll the oO=!,,~
too~s syat~m p~rfO~~ce h~ boen prepare~ ro~ ~he T"I~/~o~ic~~~o"~
Systeca Diri"i<Jr. ('I (;S Il) of llltSIL'" ).limned Sp!lc.,,,r,,:!"t Cent~I" und~r Contr....,t
IIAS 9- 5:'91. The in::oI"ID.!l';. i on ic th~a doc1.i.IIlCnt i 8 ~rilIUl.ri.:..y El dO. 8 e .."," i ort
of datEl "crt !lvail!lbl.. "hen tbe ApDIIc> Ie miaai= :-eport VEIS pul>liah"d.
The dD01lllleDt al"" c=t!!.in a re....Llt" o,f ape ei a.l in=a tiga.ti":J" not prc"Vi
ous 1<1" ""pert" d.
- .-,',
D""AlLED AJ'AJ.YS:3
j •. :"''''K-O
,.",,-~,'--'O"r Injoct;,n,,. , fcamcun.= 0,_".,
;.4 L=N Op,"ation"
j. 4. 1 Lill,"" Orbit , •., , L,",aT ')"'i'. "j ,L , Lun" Oroi' n,,,,., L,-"",' -Jcbit ",.4. j Len"' _1,bj, ", ,J L",,"" Orbit 11., ,., Lx"", ')rolt ",., , ',,"," Orbi' ",." 'j' ""n'e",-'" "."30'0 ~"rth >:n',,"
AI"''''''IX• '''3FT< ,,,nl"!;.' c,LlHP.ArrON
3 _nENG'''' .
u
nCO
1;
"
,.-j
,
LIsT OF FIGURES
""OLW 10 LtIllAR ~aDU1E COMKUNICATICNSpgp.roIlMA-'C'L • •• •• • • • • •
APOLW 10 LU!iAR ~GDOU S'l'EEl'J.Ila /Jl'l'Ell!IAIlIVESTIaATI01I MAllliD 'U'lERA(jE OF LUllARMOD1JI,E D1J1\ll'G 1lrnAR OmT 1J ••••••
J,roLW 10 L""A' MOllUL!: S~LE _AIJlVEST!GUIQN GOLDS':'C1lE COVERAQE 0~ LUliAIlMODULE DURING LU!lAR CR3l~ 1'\ .
OS>l S_EJ<]Ill P:< CC>I>IWlCATIOliS I'EMlIil'.AIICEr.<IRl~G LAUllCn • • • • • • • • • • • •• • ••••• 12
ill S_EAND !1'1 C8M!IUlUCA~I01lS PE'U':l.....lJiCED1JRlllG GDS L1JlIlR ORBIT 4 •••••• • . • 19
,"" S-BAIID PI! CO>l\UllICATIO~S
:l1J1\l:IG GDS LJIlA.'l OIillIT 4
1.~ S_BAIID PM CC>IIllIllICATIC'SllURIIlG JW) L;)NAB. ORBIT 10 •
LIl s_BmD PI! OOMllIrnICATICNSDuRlHo MAD LiJNlR ornT 11
LIl S-llJJIll rn COMMlIl<IOlTIOm;DURING MAil LlJ:<lR ORB!'! 12 •
PERroIlMA-"iCE
....... 20
• •••••• 22
. . . . . . . 2;
• • 24
ill STIi:&I\A.llLE AJm:NIIA POIlIrnG AJlGLES AJi]):xJ\IN"'.uINK clI.-"-,,,m PO\@[ nt!RnG PO.,,,,,, DES'_
III o_JlAND W. 0011M0:il"~I~J!S PEf<N1iKAJ!CE"URING GDS LlJ:<AR ORBI:' 'J .
• • 26
LM S_B1lJ(j) f!'I CCMMU:<ICA~I01lS"=" GDS L1JJlAR ORB:O 13 • JQ
1J 1M S_W1l PM COMMO'l1CA~I01IS w.,m"'W!cF.DURING GDS LUlIAR ORB!, 14 •••••••••••••• :,1
1';
LIS'? Or :;'IGUliES
(I'ON{: Ll'D&D)
L.': S-Bm pv. ·~CM®HCATICNS PERFOW111IlCI!:mJ81~(; onz T,T.flWi (:f!EIT 15 •• , • < ••
IJo1 J- RA.Nll PM CCJMMl:1>;;CJS'TOIlS PHlRFGHMA..'lCEnJP~KG ~Jf ~ilNAP OF~IT lG . • . . . . .
. . ~ . . . . \3
I'-'>
vi
A-2
A-~
A-~
1.0 I~ODUCTIO~
';'l'l" ,h'cwnent ,upplement" ttLE '-"~"rTr.l'1ttcn """nta~n,,.j en th" Apc~~" 10
~i"~10n repo~t. The lnf0rm~tion contai~ed lr. thos ~~rt .as 0btalned
ard analyzed after tbe Apollo l~ prcli~lr~,"' ~port (R~f,,~nc~ Ii .a~
i:::: ~ IAl:ld. 11, i E: eval"L18~i iJn '!:!mphn!.i 1:te-s the IIInar :nodul f! c: eKnurJi CoB.~..L C·r.J~ j:;e-:-
former_c. auri~g lurE? op"ratia.~. The ev~lua~!on W~" r.or.±lr.·~d in aceord
anc~ .itrr ';he Ccmrnunir.~ti"n~ S1,trnm Fli~~ ~~lu~tion Progr~~ Plan fwc
A~~llo 10 (Referc~cc 2}. Chc di6cuEsion ~eqQ~nCO ia b~"oj ~~vn ~i~~ton
oCO~~nee n~ tound ir. tho ~poll0 10 F1igtt Plan (Reference )} witt
mi:=::fJiOn ~~p-dai.e-8. All -:m8.a ir_ this :::oeport are rE!fen2rJcE!d tc:- "t'ElTLgE" zl:.:"ro,
t~~ j~te~r~l aoc~~d b~f~r~ lift-off. ~~~~. zero for tni~ mi•• ion ~~
13~,16:~9;OO Gmt. Te.i, r~,0rt has b~"n f~era.ea ~ $oppl~ment 11 to
tn. "fQ110 10 Mi~~io~ Report (~~C-a~l,~)_
1
r~~rf"'::lmsnCE! of L.:.'-.~~ :;{Ii:"..r.:'U:'J ~<:":'1,) Ci.'1;::: A,y;::ltE!!!Ia, ~w.:j I;.d j r~ -::':'1(-0 ":.;'",;r."..."'jsr;.~ m(,dl..:.le ~
Llllf. r ILdule. Il.!l-:l the ~L1"J Sr,Il.oc Flight Ilct'",=k. ".(1." ge'Kl:"ally EV.'
~~~~t~j. The S-ban~ c~~.i~~tjG~~ Gyatp.~ P="Yvideu ~od ~uali~y v0i~e
th[·'~I:~J.~-'·)~, ::("):::-~-:. 0:" tht"!' mis:si ....~[11 ~,d '!,.)It;'- vP;':"Y t-.ig:'1 f':"e'Lu.:',,:Y1~Y (VHF) llnl.'
p~·rrvlricd. t:":J';a 1f)~L~":~ .....'i-:.hir. i-:.:: [1(I::lDal r(L~' cB.pabilit:.~::. ':"'hl:' 'P"~i'f-:jr
rr."-"",,, 'Jf ~l1o ,,0=<1>"[ mOCllI.,. IlJld luna r [IJ<Jo.llle S -ba.'l·: upiata lid,:; ",. B
,,.,m i"" 1, Tne p" cf.., ""on,,(': "f t!>" reEL tilt" <Ina .II iayb"-<ck t€ 1 .::1. t ~
ch"-lUlels w,,, """0'1 \<:::11,. Ex<.o0!l""t c:.·.l51ity- c·~lo ... t,"l""".~~Olt j:lic'Ourc;;
'ir/~r~ !'E!i:":p.-ivr:!j Jl,J.r';':a( ei:li-:.::h :::f the f.i ;"J.:1,.-CC"rl t)....,1,,'1~;lT".i~.i!.i~i~r~::.i (r'om ~~',(~ c::.:~...9....,·i
r:.::: :::Iu:-=: • :'h~ rlj-(:,== 1 .~....~G. ...... F.:.:.. i.~ 8:J':':: .;iDwn: ink .=: - hilll<=: !.i ~ .!9"Ju,:: 1f}'llj-l ~ ~.,) I·I'"€' a
po"j.:l <0 prell" ti"'r1~ [;;1:" spao"cn,ft cPl'rat"~ILC 01'. ttL~ omnid l ,",,<. ti~""l
FJl1d di.:::'~r. -:.i ~nBl ar. tennaEi • CDlJDTUILlcat il>IL:~ ~'(":3 t l::I~n:J 1":'I~[I'(Lgl"'me~-:. in(,: 1u~ :::'ng
(U'.tenna "",'i tctir.g ...~ gen"l:"a~ly "ocd.
lw)-~ay phEse ~oc~ with ~h~ e·~~~d m0d~le S-b~~d eq~ip~,==~t ~68 ~:stBtli~~~ci
by t~e [1al~e~ ~pace Flight ~e~~oT~ pTioT ~o l,,~ch. rhe s~aticn~ a~
t1<e,· ri tt Ie:...,"". Gl'''-''<'. &LO!lJ1l!L :,,1 "..'d I E"~d,, Islane., Iud ;)~lS Van;;u""d
~'j;-:::2S8 fu]l~r i:l8.i.ntnine':' ~!"Jl!l:=:e 1')01:: thr'J'jgj::; 0)'bi ta.l i~8e: t':'on ~xce:p":.
f;::~' ~f.'''''-e.: 8.1 ~OI":l~r1tf~JJo· l'Js:'ie-~ d·.l::."'i::-.g !i-:'R-:.iQr.-~o-s"ta :.i·J~ : 8.......~:::v~~;::l. Stf.l.tio::-~
hh.,",:Jov" ...~ lie,." "C'iOmpE"h~"- "i.th " mi"il11'.om 10'" "f <!..t2.. ?ro:n JJ '~'l ,1',to OO:Vl' ~9, the ';t{lticn ~t Menitt r~l,,-.,,; ""." t,..,."ili,'l? "n a grm.;...,d
J.ll1cLcr. we:ll til; G ~'~e 1".,,,, t""":';inl';" lfllF vol<:", ~f.(':rt-tlClt8 r,'= -or.i"
etaL c·r. ,'" ,,' l'''''lJ Do.I '-:/ r..·,<o r<'-bI" (, x(;()f. t ro r ">l<' pe ...~ ~ 0 f ,·c·:o 00,01,03 t·o
CO:0? :0r:. p",,,,: i n"rf ti,o'·)·.>g~o )>l~ mi"c:oe t ,h" VHF t'<'"":':e,, u8ed ~Ol'
t I-"-.f.! ~ :::~.d -81"t.:i !'")f! .....J icc Ir. ;::~t.:.lf.' .J.'J'~ 1 in:..: :r::sc a h ighe.... 8':'u~:;::h ": r.. '::"e ~:.r:..) 1~~
tha!"'". t t-.E! T~r:-:F l"f! c: ~: \,r~..... uEer.. £ f~e l' ~nf:! Ir. inut~ ;Ii t thf:! ~ .... Y'itt ::?:l anc. s t!!. t::' 811.
1]-,i:= :'S'UJ'".8h 8")::l.f:'G.lrs. ti:j:;) .....a:: '..:.::er. t:. :pre.'1iE-~:' i~tf:!i'rf!"r¥:!n;::E! f~'aT1 t:'1€'
2~r~ ~G2 ~-~V3 ::'r~ sa in pre'1ii~~8 ~:s~i~~~. I~~~n th~ ]C~ ~~uel~h
thI'C':.:.l'i.nld :-o:.':.:.~::l·-·!:!I' ':Ja:3 '!J:.E':' aftf'I' ~n~ :rinutf!. thP. '!"~r.p.i·.fe-~ :p~ ... f:=ru::sr:.;:-:f!
.,," Ci!c.:HJd ·OJ ':'"Lerl""ro"v.' l"r"n; Loe S-['iB l'.!tk. 'ihe .tati",., !It Gr&r_:l
Bahama ls1s::0 he,', ~~~" V~;;o' cClm"",,':'caLcnB """<,pt rOl· c>'_e p~o'i·)<· fro::>
:....~·I~ J2 ~ Jd ~...; I':)J~:;'~ :0.-:'. 5'jb:::;ec.ucTI t t:.:. thf!8e p:r-;::.blp.~3 ~ F1e~,-nIJc.&. I:::l:a..and
'2
~o"~i,"i,,, ono cove""" '00 ",,,,r.,O.·"'.'<\ by ,""1,) v"r'''iO'', of the
"filnk &n.j do",li"k ,'"",ie, p"""r l.vel. or.d ., le.ct ·,,,e pe,io" of 'loc_
drcp"ut. The ""ld ;-~ri.tio" of the uplink .nd dmmlenk oarrie,. pow.,
I.,..,), &nd 'he "ota ONpO'" ~."" '"'laed Oy Ohe fail""e 'Or be orew ,.,
,wiech f.-o. """ ""'e,,,o" B '" ""'-oj ""'e",oa n p",ar to ',,,''0''', a,
",c"r~"d"~ io to"" p,..-ml.sior. rl"""i"g. ~r., ",,,.1,,de, of 'h, L,cr.d,
Ch.,. ond ()ar'h 0"'1'. 1 and ? we"" ,c.er,oteri.ad 'y "'",iool oo""",".',."oos
perfo,,",,",().
're.• U5J," Meo,"",·. "31'" ".d",ne. ,,'" ",...Ci 're"kOng ,'''ior" F'" dec
OOV""ag' ,f te.• Oe""slcc.'" ir.j.cLm ,"-",e. ~""r" 'randun",
i"j.eti'On, tC.' "_oaoi Uf·link .. , ,,,,,"-'eo 0""" as e~"Y "' ",,38iol, L,·m
Canu>r-..,n b b. Me"",",, b"au,. 'h. C~rrun.... ," cornm=d ·oo.P"'"' waa 000
op.""ti,na.. re,e io.O"""e'.tati,,. un" up"n!< ',",,' ""odeo o;-er fr"" ".,
MeNUr-J b toe lieds'o,," .. ,ariy ., p","'" E>.riy h,,-,d,ver "i' :r"
'",'rw,,"nta"o~ ·.L.,;t uplink o,·pare"t:y "'"eo .n 0f".. 'or e",'H '>C. ;C.,
USIlS "er,uq. ~". ·,p.,at·", '""0" ","uct.'. in the ,,=and ."",le cpli,-"e,="."'i! on f'O" th. '·'hedd,; teme, "",d,ring with the a",uC,iti,o
oy 'h, ',·i,t n.. rhe c_an; mdC., Uf:Cnk w~, nct aC'I'li.reo 'y ""e
",,';,ton. un'" ,,,. Me"",",, turn.·j off up"nk ~"'"l&'"n at 0:"J5"O.
Dud'.g tbo ',d,t;ne 'wo_way look p"iod • ,ujj," 1", ,r 'he ",rnm'''ci
Eojul, j"w,.lmk ",,"~l 00,"rre1. Chi, ;i",""pano,- 'al'Loct be re,ol'","
from ,i,e .".,1,,,. d~'•. The uplio!< ood jo",",li"k wer, ,""~c,__"i,,,; ,,'"a b"iei p,<ioj .d 'hen 10',0 .go.in. Aft,r tb, ,udd.r. ,,,' of ,i".a1
by teo., Redotone, te.' Ha.ai' "~ti,n nB<ic & nOC,Cn.: "o~"i>i\ioo [01'.,"01
by no,-m~l t<",kioo '
",rin~ ere" res, peoio;. gr,und 0',=an1, ..,,,,,, ,,,"d to "";,,", ".'.eonE "-0" ) o...~i o-"teon... ?r'," " ,",h ,r ",0 orew '",," p,·,'iod" "XC",,
b. "r,t, ':,e oornmond modu', ;;_bani ,c"",,1 cacl"""tlco '..8 o;"o""j
b,- ,wot,hC"g off 'ho o_b,,-od -",,, ,"""rr",, Ao e'rc,;','V,'<, bis
,i"",", ,,~"nati,o c),o-oge ."a",; """pte," ,r high 'CO r,M V'em, .'Y
acpr'xbs''',- " I""'c,nt of '"',. passi-" "CO""": "mtd "e',·,b,i,'"
.t ,1"", r""go.' ~p " 200.0~J n,,"\1"~l oilo,.
,
'7~~., ~·~.rrlT:L:hl ......r:du 1." r.iW. '-;::11':'r. BrJ(c:r.[j8. ..... A.!.,;. lLt11 ~ '.... r.:-ll f;x-.. C':'~::;iv(.:-lj· i;,ur::'r.r!
~:·I~" ~)J I) 11:· C 1"1:::- ~ t ac·. i v i tie 2 • !t.l =6C·1 ~E·.f!. t~ i gt~ gRi rj an ~e~tI. 1I,J..f!..(JF."A t 1 U
t·I~i'1~·~~I.. u:::i ti·')~l mGde "·~l~; li.t':'li~~t::J. :ju~·ir.g tl'-.F!- ~r('",,' ~f.'C't pe,::"i0d.:.; t YJ. 11.1nf.L~
0.'bi t.. 1'h:: ~e!'fOrmEL"",cE in •... :.... it=: m':'l.tr.::' .....~ e~ell~~t... 1'elec.-:?i..ry and
'1(li:":(: jat.11 l·r.;:;·:'l"dc-d ""':Jile the '::;~Cf:C""'3.rt W~"1.:'; in :L"ilr.::s.r 0f:cul ~r). tlo::-I
--e f" f' h)'C:C: tnck '-!n'c'u,o;l, the h: gt: gain ar. :er.r.Il. ,h,~' inl!" ,''\C.» "",.) jut: or:;.
Gu 1id f'r~ ~J't1Cr.:'or.:.. 7.11t. ) e:-n by th~ tele:Ilf! try :1 r":-!.=Ulrtfnli. ~a ~ir)[l ::;:rs t.CI':I -....·a::::
~·E r:~' 1" t. :""-:~~ -:111 -:=: 110."': r. of -:: r-.:=: r10..,. ;:OBC k;::: 0:''' c:ommar.:1 rTI0ltld r:- llE:l. ~8... UJ(J~ ~1l,J).·.!.:' ty';~i:.::1.:1 104"11:.: r.bt.~1rH·:d d·.l~·~ntS d9.':o r.;"tl;)~'~ r:fJL;jPWl"~:":. pla.ybaC'J::~ at th~
rec~rj~1 ~~~J+ Good voice ~B~ Bl~o obtBi~ed Q~=ihg pl~bQck~ at )2 tl~s
:.,,,, r"oc,\;,,,-:l ~por,j ..t fill 3S-fN,t ~ Lflt:..cne """",,t :1B,Jro:i. It st"-;i),,
~"':~IIlf igJl)'.f1tl:..:n GhBCJ~ (re-lc-cativp_ c·f tl"_e (t. k-H:7. ':1cs'[-:i~T.f!r:"'(.J C"Jr_ 'lJ'(J I(':07
lil"."r) at M8.drid: duri"!l c'le ~r.on6~..r.h co"""t Jl1"IB.S" O(')"'r'eoted tho .,r(>~ ~o".
Th~ 1ll"."J" mel'l" l. emnmunl "at. ~ (>tl8 ~'l u.1 P"",~ t ""~ )lowe r<' d '-'J' tor ."h ~ fi r. t
t j "'" o.ud II!,: lun= <Jr"j t ~, rlL,m a sped..:.. 8~Ti ..~ e>f COJIIIIJIJ.:lic&t.~O"8
."'lI'>c.I<.G ,.'0'" p~r.:'cl'1Jled. D".rrir.g th~se oh~~l<.a, go:od 0_'.."''' i ty voice snd:
hil;7L oi t ,<lte t"loJDet'Y .ere reoei -lei ","i le tt:. sF ..cecJ""~ " .... cpera:ti ng
i" ~~.e F;:'''oe ana. fr~q"O'''::,l "",,dul ..t i a,. m"dee ,,-'Od trEL"l;m t:.ir.!! th.o1J;lh
th'!2 s~e(:l"a"olf.: antenna., Goo':' qL;,ali -:..y Im.i b1~. ::--."te tele;r..e:'"!":J ~ bf.L~k.1Jj)
.,.oi,,~. a:::d ",,"""-: vel"" "e,." "e""i wd thr-cu,;:h. tiLe fl5-rt>:)c, ""'te,,~,,- ~_t.
a"ld"ton" "hI)" tr.~ ) """r ~:)~\lle "'1I.iI (>f'.,r~tirl" <:'" a<\ =i llir~"~l(lrl,,l
"".cel"'''. ::ood Q'"""ll ty 111~ "to ;<",,~.. ~"k....,try .""" ,""co;' '1~d fU\<! ITeOrj"rl
~t. ';0<' (;,,1 d"loo~ >'.I.O-foct "ote during be CCITlidircct'-onal ar.+"'OJ:L"l8.
(;j;<: rat; Wle • '[;:.~ "" rmo..:. G-'D IIZ".::I voi ce va.; re c e i 'Ie d at the iJ5- f<JOt "it~
iurirl6 amni~rootic"ul ~"ltcnn8. ~ti~i.ati~n t~oause :he 8pQ~eO~8.ft tc
(};'':'dst""., line-cf-~::'!!lit "!ill .i:~.in t~.e po"itiV'e gsir. rei!co[l <of ttl"
""toe""". Jinc" ttLe gairo dis";riblitiQ!l of ~~"e LIDar JLOdule ocnidirect:'elua.l
"n:"''''<1'' ie, Aueh. HL~t >,oBi ti ,'0 gr<ln ~~ ..."ail ,,1::1 ~ only eVEr a small ""gi0n
G~ -:.he B.I:. -::enr...a :P1lt t e-rn T ~C'u e fit i ~n (If n-n~1 ":"~ i I:: l:: ". h.r0l.i.@:. n.o r.. )-1:(Ji) 1..
site 'W~....en ":.h.~ SpRG~C.I'a.!:. is. in lunar orbit can. be e-~c-r.~e-d (ml y (JV(~~'
a very omall rB.n~ of ,:;ps"ee;:catt-to-gr'ound ataticfi lcoK e.ngl~:;. Dul"ing
~h~ check of tbe S-band bB~P upv~l~c m8d~ in oonjunction ~i:~ :he
bfL~kup ·'iL"'l'l'loi('e mode I th" CBpsul& C<>tllllll.-'.r.ie~to", reeeilred hi.. 'JIo'?l tr;'n~
",is"iOn. ';Clay-ec1 b:r th~ 1;\l0-""-<{ trfL.,s.mit tim" b~t""""n :he ltisgio'l
Uontrol Center ana thO 8pa0~~rart. ~his r~trBn~mi&~lO~ ~jll oec~~ ~h~n
bBOkup c:.pvo~o" is :JBec. !l.nd. tM lUllB:!' module trBr.slIliU"" is k0y.-d.
A ti~e ~istory of the no~ina~ rp.e~ivp.d ~plink or.d do~,li~~ ea~~iE" p0wer
l.v"ls, ~t. util,?ation ef the o~dixDC~iO~Ql ~d ~ceer~le ~~:e~~fL',
"'ld -;.h" 'l<)1'lIl&l .:Lnd ~Qci:up lJ.o1l)"iw'lCE for t1'",,:<in& ., ~'" ~ielt1 c el'l" l''''''', "f
llln(J,::: Itodulc rovoluti<),,{; 4 (l,(Lj 12 :h:ro~ 16 !lJ" lHl~<:'0[]tcd in pill".n'," 1.
As :;",,'tm .i.n thi:; fib"\u'C. apP::(lx.i~:.Ls 6 dB v".ri,,;~l(><l'" 'J!: r."~,,,tv"rl. '.,p
link. an~ do""link Co.""ie" pWQr ~". noted du"ing "~l""''1'oll' !Ll'lt,~~"
Ope"Bti~~ o~ Devolu~io" 12 b"t~.n J8:4i~i4 and ~8~)3;~5. Pe~-~6-pef~
v""i..ti~n" of 2 d.EI were notQd b"t....." TJ ,(;2 :CC .."Ii 99:(;7' 5~, (J,~ "',i<:h
tio:.'O thG signal w lo8t ",::<tr. th8 iLnk!lJ13 I"',,,,,hc(!. i ~>:; g.i.n:b"l lid t~
!\.~ th" sP/!L~"eraft M being iIl!ll\(tUY<:>rDC to a rlsH""'" "Ug:-tJr",.,t .. ~"!;l till".
~he 6 jE ~ak-t~-r¢~ Va;:cia~io~ i~ the ~~et~..d ~arrier powe~ leve~9
a=e r.ot 00DIID.el1Sl.i.= te ~ i t~. pre,,~ r B.Ub t1"=~ • fie tw~"" 9B' 41 ,14 ,,-~d 913, 5~,oo ,th<> lir.e-of~Bi~t wa~ within ~ ~~gicn whe~ r-Alti~~t~ elff the l~na~ ~~du:e
a"i lU~9r ~o~le b10c~a~ of th" Bnter~9 f~.~d of v,~w ~nu8.. j th.. vaT'S
tior.a aa Bho·,rn in F::.gurtl LD. At 9~: 34: 'j'I, '..he l·,l.t.<l.t ".o(:·J:" ~: ·_ot 9"'~ lch.1
fr~m the at.er901e 9r,~.nn8 t~ "-~ o=nidi.reetienal ~,ter~."" ~l••vi:cning
mo:netotarily llJt.rru.pt~1 upl~n.lI ph!I8e lode. 'l1Je ~~"~i"'<1",, ... i ~r.ir. 'Ohe
lunar module ~rBr.aeeiver ~h~oh ~sulted f=om the ~!drl.,,~ lo."-of-lock
cal.:.i?'~ed tbe t":'S.nsceive= ~v r'=:-8.cq'.lire lock 0n an li.p11 ~~k :?"u·~c~~~11i:-f' i~ p12ce
()~ tb" c!!.rrt",.. Tt.e ~1adrid c,t(l.tior. re"'9,)=~1 "e(),\k'ni~01\ 1;b,p' ~"l".;- lock
"-l1U ~acq"ir<:<d ""lid t"o••a.y lock "t 99:;,' 56.
~,
- ._------."r;---
-omH-=~~ Prr---+----+------1
-I" ,J--.......- .......'--~----r~ rt£ A.<.!ll f"" \I)~~
-:!If ~.-...,.i--------+-+T~·· .~. .
UI'L INK :1 .~I U lo'f[to - ~
1",,_, 17,!W4"'~3~lie I ~~ N*~ oi1I
.__ I _ I "_.. _ I •• _
.wr-----------------, -....r-----------------,. -...r-------------.
.;-'
1':1 mw~w-," 1\v-t- er
--'::CJJ-_-----+-"~.HDEI" _ .. I ___
{iDS lJl~
.,. -_. ~~
r-'" I.....rr-- -... ...
I'EI
-"..IXI/IM.HI -K'
f1.LnI'l'fD..... flll;l[R~~
- ~-
r- - -. - - "r]•
~- .-.._._---~
~ f--
I~
7':<$tT•.:iF\ill~"~~ ~
1 __ ..... _----- r- --
NJ --.I
J~. ----r--~. ~'-----,..~ _ ~ .-
-~._j~--~..~
. ..;.
-m
1j.(I.jj t:D.16
•
':'f,," emly "ieni f~ 0 omt 0 =unicati()n~ jif'ficuI t;y i r.,'"1 \' i r.il: t I," '::;:lmarJ l
an~ BC~'i~Q ~Gju~~ G~curr~d d~riQg ,un~r r"vQluti~r. 1/. DOYn,ink
-foiof! fr"m t~", oC'!IIIII!l!ld ",,,1u:,, pilot ""if:> tlo'O ""oei"ed at ,,~.E JoIi"",i"[1
Ccnt;;:l)l C~r.t'"c u.:r.til e.pprc.tilDateiJ' ::'4~ :nir.u'O,,~ "ft"" licq"i2i Lo·"
Gf eiw.a1 'c'!l ~vl:!stor... Thi", problB;n ha:> l>~Er: ljll'"tific'J ll~ l:-J"r';,u'"
c,"r,figu!:,,-'"ion a," <ohe- "H" 0!J\1 ..t Gc·ddard SpE>ce F1il¢> ~ Ce" ·,1;;:. Uc'ld·;.'l,'J "'"
,~l~~t~d the W~OQ~ ~ign~l data d~WQdulating 3~~tem fo~ =Em,,~ing.
~.8·J:;i"g the l'.:t."l~ tn0dulu "(8i". b be "eceived f== jo'o~. ~cldatono and
Mad::-iJ. R(;¢"ip', 0~ lUT.ar ",cdule .-oiee f,.c,m '0.0 ~c·",.ce" caua;?·" "OJ,0 a
tc tv gell~rate1. an~ Godde.~d SpBce Flight Ce~teT voice co~trvl re;novcd
tho Gc~·jakn<' tra."1Bmi~ capatlili ty. Mad,,; d W;'Hl "c,que",-c",d to "'I:".ot~
both ec;n;nBn.J :::loau1;, 'Nice an:! 11,na, ","d']l" 'I<lj.coe i" orde,. tc rocet"bl:.."a
two .~v vO~oe OOoouniCBti·~~. ~o elimin~t0 ~~mi1a~ delny~ in "8t~bli~~cr.~
voice ~mrununicBtior.a ,n the r~ture. re~~~tln~ ~I~co~d~r~3 for ~ao~~p
8 ta t iOY".:1 we~ rev!~cc ~
B~t~e~~ BCqUi8itivn Df signal from t~e l'~~aI mvd~lE d~ir.g rey~~ut:~n
1) Qt 100,/6120 ar.d jnitiatiO~ of thQ pha.ing ~~~~.veI. ~:""rabl"
1L""r:<,ml\. "l.l"!.o~"!\Ck "flS n8t rr-ai~t!l1~~d, ~.(td ~h.. ~\mn~ rn(1~'.Jl" fn 1[". t.... fl
to 3€1~co~ the b~3t ~~i"ectio~a~ ant~nn~. S~~;?ctio~ of -cte ~~1
di=eetionBl ~.,~~a ~.gnted ~~eei~t 0f th" high bit "ate ~ElE~tro·
~::1d d-=-gra.d.~d. t!le dm.T.ll ink v:::i-:.e qumli ty. A~ !;ho-.m i~ F"igurE 2. "':'...he
received dG~link carrier ~~~~ 5t acgui3iti~n-~r·~i~1~~~ ~Gn~i~:~~~
wi:~ cJxrect poin~ir-~ :::f t~~ lunat ~Julc 3t~~~Abl~ ~~t~rI.A. ~0.~v~r,
""0 I tl)- ,...ft~ 10 !>C<;[uisit i en. a ~l<"" j Q Qay ir. 10" 0 8 ~ 'i(;(\ ¢"- rrit' c [,f)-o" J,.,~,.
T'h.i. a ole oa;( "onti::rJ.ed unt il tho reed ve1'" !It Go lj $ t (,," """ M(J,(["id 1')" t
~h,,~ e 10 ok at :00, ~J, 40), Ac. c.~W<l i:J Figure~ ;: "r.1 ~. l},<, fl i 1';1". t. ~"t,,-
C O"l""r~ a por.d wi th ~'J3 t-roi $ $1 0 f. pr;,·iico honG . \Ii ttl. tl'Lo "e.'08 r.r\.'l. ,,,"'.. j lH'-',£" i"
a fi xed po:::: i t.ier:. rc :attve. to ":he hmar r..-:J~l~ i~.:: in~1E-8.d cf au": ;)t'".!'a:::~{ ':'.'l:!.3
~t.E uplink ~ig:Jal. 1'h", r.roble:n .,0.:; rrul:;a~J.~· <,="ed by",. i:o;·".';·.'"
;::!".i1~h configurBtic:n :""1:1" f.L m.e~hani:'!~l f.=r=-:l:::i..(:!'::.t ':"'".:1e 8tee~:l·:ole 9T.t=,rs.:1 ·... iL~;
t'E-i':!.cquired p=ior tc: ~hp. ~'::'='.3:;'::-.g m.;LJL€nr~'er J1.n1 the -::tee~ble BrLt.:-rr.-S. ?Cl'[::r;lI
~:::~ WRB n~~in91 th-~Ugn0U~ ~~e r~mai~de~ Q! ~he lu£~r ~~d~le ~ctivitie~+
71
.."
<
•
•,..
j .
1
,, .•-'- ., - L -_2...._-~--_..!·'----_1..__----!·'----~~~=====To:i!7,l,..:1wlu:..,"lrr=r..:.
~M=
-..-..
-m
.'"
...
,
•
,Co
•
•
•
--'-Mn•..."...'"
-..L----'·'-----------'-..L.....iIi03:::·=::::;-i;;;;;!;;:==:n..:Ii!!iIi"l,•
....
,
.."
~- -----m~· -r - ....-- -- r--~~ -, ,
f+ -... ...~. 0 0 , I""...... -. -~ ~ -l, '. ------. - -.-. ~ -!- -~
~, -. - 'I --r-- - -. -1.....--.: -~
f-+.' -. -.-- -.. f----- I I -~ f----- -
~~:- --
.... '" -7~"-- ..~"-' - (- ' -,'
,I 1
I -j r-; -M
r---- -- -- - , I r-~ y- ;.. ". .... ..., w ... ... .".
--- ~- - .--- J;,.~_----=.,
~../ -7\,-=.~,~~
-----..:....----l- - ~ -- -- -- - --f---I-- -
'~ .--/ ~ :=''Io-=-~I-.r r----- -- -- -\ .........
- ---- - - -- -- --,I-- , - --....... \
l ---- "\.'- .. -- L,
11\ V- i~-- __ 0_- - - -- -- - - -f- - - - - f--~
~
--- -- -- -I--
-M
-..
•
-"
-...
-..
-..
---"
-..
'.
-'"-,..
- .. I..,
...
....
_.-----~
•
•
I
I","'1
l
• 3 ,opm.:W 10 L!llUll MODULE ~1'IU: It.lf'El'Il'.A ~mA~IONOOLDS'J'(J~J.: c(l'l~e OF LUNAR I1CIlut.E DlJRlllG LUlIU 03DIT 13
·rtl~ ~i t ~ ~ ~ r!.llJ':" i..' y.~ tP.::L.... a. mH.:: lua1 rr.~d~ 'p1fj,,~ 3e lee. ":..ed u.nll -:.hp. a..""1 ~(?~!li5. ~~ i::-. t~:~~
te, the oarth 1'" r th.., "~",,,)t !,rl:>",~ci~" ":f"t('m b',,-,'l1 til tu(:L c..~,:"t;'Jc.
E:r.~ef·t fel.' a Dloruf:-n-t.,~~rj los::.:. oJ,::: two-way lot.k 8.~ cOrTU1land o~Jd :3i:lr{:;'~:!~
IWd,...l" anG. lum,l' [Q<1dlll" s"p!I.Iatill". thi8 ,;~n~.iqlJ" em,blcd cJntiJ\\lcmc,
r.~9rk~~ 01' lh" a80ent "tag~ t~ ~pP~Gximat€ly l?2 hour,.
:0
1.:Y:::-...... a.V pba:':'1: !()Gk .....1~b tbl: l:l"CDana Dlodu:;'e 3-G-.snj r.:~UiP:llEr.t wa.s e::tR.bli;;;h('~
'0:1 -o:oe Ma:L'led Space "li<;:ot l'ie"cvork "rL:r to; 1 ",W'.cb. Th" 5"fi-oior.5 a-o
Me""i tt 18 1a.,0. • ~"""-'ld JJa:oaJDa ral(l.llcl, ~mnljl1 Iglar.d. ,,",d LSIiS ',-ar.gt.'''-L'd
",~.'''"Sr-.l11:r =i"tai""d ph.o.se lo~k throup:h "rbi t"l ir.sertic·r. eXC8?t
fG~' se-.... e:::'Bl momEt:..~.F.l:::'Y 1 c·t:: ~f! s. So t9. t ton b~;:'ld:":'IJt! rE ';rlof! l""o!=! 8:::"": c:r::p 1i ~ rt:!O
yitt. u minimum loss ct data. Stagge~ing of ~he 1~~t~dMCnt~t10n unit ~~~
"oll'.cll,d 'I1e~11:C hfl.r\d c',e r ti[l'l"': inste"",- 0r har.dc roe: ''''" r bot t; -,chi 01" c
..t tLo ~[L":l" li"'" h,,::po" iCljlM"" the oontir.ui t:, of '.0.8 r.ar.doY.r". lr.
!3.~ji ':..i0n 'tl) b.:'iut da.ta. ::::'!JGf.:oIJ~ di.lring ~.andove'".::'s.. da.ta. l'JGG~G C'u~L=.l'red
during ~c~cking cQ,er~ trG~ the ur.ified S-D~.,d sta"ions .~ Me~ritt
~ 5llllld t.llli (;~£Lrld lJahBlD'" 181~J.
¥igu=e 4 i~ ~ plo~ of thE Uyli~ and d0Wnli~{ :::'eceiv~d c~rrier p8~er~
(;'.lrlI'£ tho oO""r"'1\'8 at tho? Merritt .i.8iand statien. ~"8ho',m i" Fig-ol'" ,(.
the t';.c,ur,j ll-r.tcrltl.<\ ,l.__d. fMtD ·,~.e ant"nna ", ..cr. 1c~" traok ""t·) tbe
"r.t"'lll'" ::i;:,,,~ ::;ido lol. tDJ."k '" , "pp~cxir.latel:;· I):) ::)1 ,1 '), ElI1:l r-<:csi,.,.:i
Co11 tho ~)de 10h19 until 00=01 :3B+ ':'hs urdfied t.:.-·"~a.r_::l :::,ecei·:E:::! -:;ar-r-:"-::l-
~cwp, r 1","e1 M""ciat" li v ~ lh th 1:; "1 de 1"to t racki "ll: de'),'''. d 20 :D t c
-9J d!lnl. A lo~" col pM."" moQulfitior. jo\lt'.hr,k ..,o~llrr.t"~ !It l~.• ~~E/3-n
atl1m :::;(:-p~~·@:I,~l(')n. ~~I:ta.(:~~I.L.r;::..t1o:1rJ .... I!:l(: ~(: r::{c:ar:':)uu n.r-.(1 11:l~l i t iL~.a81~ ::":::i:3-:!s
t~C:C:l.:.l·:red, d,t:.rir.~ ~r.e- irLtl:lr::itM€' iIL.d laurrr:"'. t7::::I~I1Pf: ":CIlI7~· .11~~t ~(;:1:a~ "8ub
58'l.l.l,m~ 100 ,L!L·•• ~b. ,t,,1,~Oll 1''''I!.,,~ui rej 0".,.1 i nk lcek (l.d. c"r1~""J"~ ~c
~"fld; ... l th ()xcc11~[]~ : ,,:..--...ctq' on '~.e ph",,,,, r:)c)cul",: iOr"J d'",,,llnk. "-'1.'i'.
fipp l"(l:<' t m!l ,~1J' 00, (]fi dO.
Fc:::.: la.WlCr.. a. ~"'::"~~1.1E!1'_:::J.'" 1:L.:.J(~=Jla-:.ion rC!i::Ei,.re.:: 1oj"B'~ C()r.fi~lrc::J t::i ~·~~-:o:=.:i're
',tLe "01"",,,1 COT[lm(l.r,d ,"odul. phll~" modula t ic'I". de",..,.,] t"l< "n~ t ~ Jcr.: c C'" j,t"
~ne p1J.1~1,} ~~1dc: modt:.lA.-:'E!d da.t~. T11is "':Est ""EL~ pC.l":(':a::.i!C:-u "':c ~et'L= ~'!"::: n:=:
if pul~~e (;.·)de- f.l0""ul8.ti:::rJ dfita ::'~=se:3 d:.J.c if.) lo:.·~f'i of S-batjd ph::a.Be :.;:;::~
al=.:-ins t~c l.:~.un:,,: 1) f1:'1-E..Se COli1n bE ~:'~imi 7.~c. . A15::: 3:'10·..r:; i::-. Figure ~~
t 1 t r ..... · .........ar·.-'~n·- ·,r .....)J h) i::::d::: ::.;:..::.,;,lE.ti·:,:.::-.; dataa:::'e e (!;'i1(•. r"/ p8:t ::. .......--P.:r:c'? L.~)I:I~} _..:I ........ ..., .~ J ....
11
Fo,l ~E~.( vEFI PM lNWNUNlC
: I
I I .. I. I-~ - ~ i
, -I
~ I t-l}o roI,lJo
~I + I . -- --~ ~ -Or-- .------r--~""IL' ...... 8~" ..----
. .J I. I· - I . I-t--!IIQ [I~n· --- 7(J .""- .. )WI ( i I ~
~1II.: - "Q I I l~~ (CI - - . ~
~-
_. .. --- - r--- .-lIo. - "CO
g;:
I .i_100
I
;..... -II~ - - -- _.
0 -t-- I.... - --it: -,:t~ -- l- r.... j1Jo ..... -I~tlo -~ r"'a:.
I I 1__-I"'~ .._~-"
-~
II::
~-,...;;.
1;1,.-!M:I
olE...E~ -100
~III...
00 _ Ill].
CI
~W -IZ'".....wII: -I~'"
-I ,eo
~, - ....~------------------_.-----~-------'l;r I
TEL Eh'lE"TR1' PEIIFMM,l;o;C.1;ttjll'§.: N.j\: "111~.";"j~~.~~.I--.~~~.....l~-.~a~..~~~~..~.~.'~~.~'iI~1-~'~"'-<I~4-~."~<I,~~.~a~a~.-~ ...~,.~-.~~ I.
[\.loT L?l
(: Sr.!. ..,,1L LlJ.l.K:H ~OMM.tJ,ND MJ[lJLE
!I«l.-N~. ti~ 5-? !!.fIlii ...r5B I.II"r ~" T lIDII I 6.
....-:0.. ... 0 ;-:] LMTI~N'" ~O' Ol;l'el 1II(Jt-i. :2. ]
",-,'.-- •• - ... -_•• .1 Ir--- .. ..- ..-..--__-~ ..... _ ----r-------. .. . --.._." ...
1:>
:" ~'o:YJ •.. t:e NIIl~u :':JL:; :1U:;" F.i t i en r-3 :::(:- i.ve::: ;'=l~_:l pu l~; r! Cr:~~o!=.! ::.::: :in:" 9.. t:. -::n j!it s. f~':""_.:n
:t--.L~ :·~"I":-":Ilil~r"'.r:y ::·....·riu·~!3.t ~ 1m r~>:.::L:lv(:r. App-:'c·yin.a.t~l:( ~J ;:'E!r:::E!I-_t ::JC·rE!
da":Fi ""'.f:-~'e- o·:o:r:d.nej 1ud:n~ t.he r.~Iiod 't·t:!tvf!F!r_ Q::':O;;'-~ ~).J 9..r_d JJ~ :J)~ 30
~rom ~::-:I" :'~f!'~ll~r.I::" :':'I('du1 B.t,l I:t: p3,:.::eivE!!' thB.t":: frcf[ th.!:! ph9..2!:! ::::::-dul!3.ticn
)"':l' e l"r1C r ul).:" irt~ tho drf)~~,)L.I.L ~e ri:)d L Af.i:=:: tlJVfl :. n Figur8 .:1, t hI! r'C I.t~!.:
" 11 i,.hEr Ji terror ral" 1=1L the fm:;'JenCr !f.o,bl,,-tion """"i're" ~ata
~h"r, froID -eh. phase =>O.jU~etion ,,",cf'iver j"~l> ilu,., ng thiel O"'",i'Jr••
ill lab ,,::ate ry tea ~i"!I. t;-,,, ~:e~uen OJ :no,b 1" ~l 0" re')[> j \' '" ;")!lcLd. tt,L't':;
hC'la .. t a :.-,,,1 ':.1 r.B 100 6 d.A dc~"t.iill~ 'on ~~.e sib-nal "";:,bl..nat1",,J
t:i gr..~ ':"" t t-.ar. th~ 1=hE.!="ie maoiL:.lo. ~i ot') cec-e-1v~ 1'".. ::'~i5 dlf! C=l'[~r:.'E" in tt-_rEsl-_(")l d
le~e: can b. CbB€l~e~ i~ Fig,re 4 d.uri~~ ~he eim" perl.Qd lEtveec ~~'~7.00
"-"ld 00 :C'J :00.
1-':::'emi ssi:..l:1 predic ted rf! c: f!i \"e:J -::a.rrie)' -PI:VlJr leve1 (; f r:1ffi COOUnlUllr:B. ~.. i()os
;;::Y5~E'lD5 Pel"fo:::-marJce Eln:1 ~::ive,[l!i~ MI!t:/G.:.G fOr- AI)c.lll~ Ie (:rr:.'1.·r.~ITr-.J('(? 4)
8....--:.d a~-:- t·..lE.l l'er. f:-iVf!'ri I: F.i1," r) e r f·::·.... :=.:)' le·.'e:!') JI) r 1.:-1"'-;- t~ i~ t~(.:: I;" :- i ~. P, 1::.::1 Elr.d
C~'\o--=l"E.g~ '::0mpl!i:::'f.' ~cb. ::Jot¥: fR.v~rably on thf! Ap:)11::: 1G rr.i~!ii~);"J :r;r:t.~. :;L[J.J'
~f the ~rEvi8~B SB.tu~ V :a~.~heE. rhi2. if. ~up. tv th~ l:::ck ~~~leG ~~i~g
~.:"I t(" f[! ,r;: t,"'it 1e d":'L' i rlK ~I'-.lG }8.·.lr.1:h t~'"!;"t~l in.:: .....~\:i :='.18 18:.l....... .::~.... e-:: (Spacec ~a:t
C'~":-f.!)·,'1t... l~r_~l ':"~";C.,~~~t~·~ry·f0r J.hssi:':J)) G~ :::'eLel"'=!r.8? ~'}r 'r~o.:- ("ffl2~~~~ Q~,: :hJ.."'"!L:
att81~.l~~it~ an~ bov?te~ 8~8.dr."ir.g 8n ~0~~~icFit:8~S ?~rf8~An0e ~ppe~red
tc ":-~ 1l'!t:=:8 :t.l"!'"'L1"Ig t~... i;? r.l18:?,1 Cl"J -:.hal: :;::·revi::=u2 ~.'::':::8i:.;.r.s.
,J\& -:)[1 pMvl(Jl~~ :ni!..:~l::-:Y1!,). tmcJ::i::-J~ dEl:9.. f.j'.J.Y":'::-:g :.be .:'1::os': f):-.€: ~ir:.u~e cf
1Q.'.1fI ~:h .,.l-IJ D.:' (~C:f:;rQut}(l (.~ (: IlU$ f! thf.l ?ole·fa~ i cr. .sf"-.G'L.:? s j':' oj ~:) t e.:-:c eE d : :'--.E
~G~bl~ 5 ~~~r00 ~le~~tiQl fer the fir2t ;~ 8~~0~S. Jr 2~ de6reE~ d~~ic5
'..1: th ttL: I! :{:"'!.f!rti.0t1:: o~ Li.~link. Or o:.:,:1'C)llnk. lL~:"":~~~!.i 11. -:....'JF.,~:i r.l':--~IT. ~':'r,"_'d.1 t~~I~
S-b-!!.r'J..::t ..... (:~ 8C! -...In~ ·Jf gvJod :~u8·';'':' L~' ~.:-rL.j b-,;)0d lntL:: :l.g~~:.: i t~, Llr~)·.lg~... ~"/.~ i~
t~) C : .f1.ur~1: r. :':: :::'/00 rsgE' , VHF i/(,":"8 L: ap(! rn -.: lor~~ f1 t Y.AJ rri t t I ~~ 1i'l.~ld. ..... 0:' r .._'
ger.e-r"lly fFiV"", ..b~.. w: t,l, oh", ""o€pti 001 'Of or." pe,.iod f",c,::: 00:0: :o! to
-:}:J~:);;:- ~ oti ....."b..f!r_ V-::-::F ·i:':!io:'::O::: r.olTUTl'l..;"f".ica,,:j;m:: ~'.::::ce-ivf:j at :r..e ;:tB.t.::.~::-. ·.....~ri:: !'":,)1a:r.
1~
~!I'( IlWI' JJI~.~ :-':I:~ .1.1 rE~'. ::_ I'iJ""'FI dlJ1l,'::11 it1k r:~l.J~il~d : Ilt:-'l'f,:,p:.'Ilf:~: .~. I.h th= ?::.). {
~:;,' .. 1:~j}1 .-: 'wn':' ~JL~ ~'. t ~·.l' '~··I':. t'iU1~ (:~""'Z'G'r~ ::-: ~ p¢".:lJ l0·~·r-l~:) f":orJ r,r·r.-vic,l):"; "I~ L'
·i,)~:~:'t ~:.,.~ diffr::J"'-:o'nt ?59~~1' r.'C-l7~ '".:."'E'''.::eiV€rfi 'W'r:.:-rp.- 1l::-:~;1 at. "'!..t: ..... ~1r.~ ....t'i~·.. 1~~l~ir.::1
:i1.:'":. '!. i ~);I :Iil r:tn~ the 1 ;":.:,)n-::::.... r.:'1a::.e. I\~rirJg .a::r.f: first rnin)J, .... (~ 0f ttLf. l~,ur.:ctL
r:~ I;":.~).(' t it tLl~ :"iq,lJ.l..' 1c·1"! b) n:':..=-;j)-:11..-l 1"eceive r 'V("L~ u::: f:-;1 to rE-C F,,' i vc -th F: 2~~-). 7
r't:.~ .. ~ C.-"j}'! ·L:iJaI(.:~ ;nk~ ".:2i.r.;i:I ...~L:iJ8 t.~'1~ i::.terff:- ..... L:"r~r:F: l)r'~~:F::"I. .r..t (.'('r:c.:::oo
;: Il'''~' ~~I) :Sf' c~f ""'r: i1.k.::: ril rl ~ ~ i ~ ~1·'11 1(-:,.'0:=:]:'; dUf! ~::: ~hr. i r:r: rC:::1.~.:i r.g r.!U:gr ) ~ ~
1:,,',", 0' ,;~,," 1eft ell,...." cd' ': til 1,''='' i y,::- ...",; used. 1'he "'Tf:: [":,"r.c e 0 r t;", :"")'~
~i("t ",;,~··l (':~) ttL r"E-~ hr: 1J ff'; (~~. ~ .,~ r- iJala:.:: ....:.~.::g!.'ilde;1 by {h ~~ f.- :";,'13 )~ ..... r~~ ~ r:k '.mt Li.
,'''r.o'.-" ':'0:, tell' ~J:0;: :.)( •
Th? "tICtc "01 a t ~"ar.d ilsh"'"::a ::; 1",)'1 mai "~ll.ine d VHF' C0=,".:: O!l. t::. on3 1c; ri.,,~;
t:.... c li';l.L=.::'lC'i: ph.!l:::l i: ~):I: '="' ~ t be t·.....02~~) 00 ~ 02 ~ .Jlj 9.r.:~ 00 ~ oS :CO. fs] I:: 51J1~ :~~.'!I t. 1. ... 1
It;i:.:: F:~:'~·Jlcm, lll'r:TnLdB. !3.ry~·.1'::::' t:'·J::-: ;;"!::-~d CC"V~I'a.e;u V~::3 Ch~Lr!3.C t~ri.~-(;oiJ. h;y
r=:tF.=i"l v.;;,ri~l1..ic.~r.t= Gf ·.he :1(:·':':'r,j:: and dt"I\frJlir.k lJ;-Lrr:l2II' ~:J·pler lc'.''Ul.:.; ~)fl at
10"-01. ene 1'",,,11,ll ,,[ ;1,.,,< ,h:;op'] l, Tt,,, ",,;>i1 ''',Lr::' "t::. or. ",d ll,(l 'h\.t...
Ii r";:-:'~~:":·.lt ',.I('!~ o:.:ilL:.~:I.'fl .'.;oj "':htJ r~1-i':'· ..H·':";- (,1£ 'U~I} t:re"Lor ;:1.= :.=.d tub fr:::':"1 ~JI:-'..'1~ S t.{'~
~·~~rl~ D i):':"~II' 1.:1 0:)~ l:)~ 1;. r:r~r ~;l.Il t~:jhJ:~ ~'::"!.f.'. ::-,('.Lt'lhdc·ll f·· [' Cr. ~O{, ~::-~.
fl~E' ~'=::.!"'~. nj,a::.' ~): ~r_E 18.ur.;:: h. ?-,l~ ~!":!! ~:L.""r.: E-at'~r_ CorDi t 8 ~ 8.t::1 ;? loi::! !..~ ~:!le.::-'.'":!.;.-
tC:l.'lze:d ·r..~r· ,....:irr.::..n~l c~-)mmar.d mr.dule ;::-:)~..... iC'a tiGt1s p.:::-rfG~a~r.f:.
~~~I} ; r:::~~:.: r1-=-rol:. r:.i I '...:SIJ::"; ne u!,;; ':..c r.E.:. :tJd ~a.""'~ii ~:. -:"a ~... it::.::= p!'c~v .ided ('::': -...0,['~L~l'
.:;. f !! t; I~ ~ :,-=::n!J ':':";IL.;~:- iII j cC ti G'rJ .Dt-.~Hj r • ~ T ~~ IT l ~l t.::-~'! ~.:;.l:..:.."l~:::' i.:rJj 12':':· t.i c.'~, 1J.:p
1 i:::k 'L,"'iI.~i tl~t.r.:'::.(~-:::' :".'~~:,,~ O::-i"'!.t"l.v ~~()I;I r.(Lrr~:1r"'~ln to HI(' Me~c~"'~:J 'hcCa,.':';::;t· ~t~l'
Cal~r"_~l"'.,r:~~: (':(':-:I::ii"'!.~111 l~~·,f.J::-:ail:f~"'" 1.I'~l!'; rLi~t. ()p,"!-r'i'"L"ti')riil1 ~ ~l:c i..n~~ ~ r'1I:I;(
....'::.!.s n i ) t -8 8q'J ~r::!·i by tlLl~ Rf! ~!; . I:nr; UL.! til the MI',:I re·!) ry 1.1 ~ rn~d :,) rt IJ..): i! II-:
~OG.IJ::..~~t~l;.n ~lt (/2 ~ )'J~ ':iJi
D l ,'illg the Po ~J" tc,uo; ~1,;D-,"a.y l,)C'k f'" i'l0fl t " ,,"dO-en i 0". ~ f the cC'I11JTI"-J1d
r..JJuh' ,l,;"mlirl< f.' Ll\'ll"-l vCCllr'l'llu M 02: W: 3~;. lifter U,e inilial ,,"':i'!,,"],,"" of tbe 811;'1El1, ini"!C'I1li tt"t'lt tI.'o-.......;.- i"o;" ,oo{)·J.rred f~r ·_~.e d"r<l.t.i.'>"
"f H.E> :led.,to[ll~ paBs. 'ftJi" fllo;0:'tp(J,.'1"Y 1.<; """"'''01v"d. Ho",ever, since
" I'~.=" rrodul(J,t~d d.)'"'l111:~f ~Ierw.l w;c.::; 1>l'<::~0r\t In th~ i r.t~r.oedi"t" ::~"'
'lue" Q¥ Gt~ vf t"" "h(\.Sc "",d'"1 at i·on ro",,:' 'le1". a oh"""" in el,oL!' il":":.'fl t j c"
(~~ ::-:: ~.!3. ·.ivr. !)~rat:.r -:!!'I"I'0r aT-!=.: ::'.l~~cte::l ru:: tho:.: ;::!=J:.lEE! of ~t-.. := FJ.b::1.~pt d~t:';
d~0r.O~t. Aleo, the ~~eib,l,ty o~ ~ ~~elv~, f~iIClrA ~~" r.ot been ~led
r.,:r.;;,~U m,)(lnl ... ~-b"r.J. CQ""'l1).LL1Q(l.U~r." ve,'. ~nerallj' gcQ:i :iu<'ir... trar.8
]"n~ "o~~t. Th~ r~]()r t.leVj"i~f. tr~".~i"8ic~. frc~ tr." .p~c"cra::t
j"l'i"g tr(l.'l"l(~lfLr ('"..e.t "'''re ,)f ,,,celle,,t ·.ua!i ~y.
h "'..i~i~ grJ..i;1 a,,"'ltC-ruln i'tI,;, t~1 re--i'lcqa!:::i ~io~ ~E!E~ ~'as ..... onducted ~rQlT. 2~j:( \J r~:]
~() 29 ~ 2 ~*OO+ ~)c "M;cuj~lrl. :.='. t;:tt.~ (In ::.r.~i....-el,y ~r8.cked d~l:-i~g ~~'1.ir= '!:.c~ t, ':l':.o?
jJl,.i,rp:J':'::'!:' :.Jf tbe tc~l,. w~ t~') p='>'i1,~p' f1 igtt da~8. cC'~cc=ni~g t:~C' :,i.6~) l.';£ ~ ~~
""hmn"'- c I-'G~ ti')TI d~ =1 n!1' t:'fL.'l~ 1,""c"r E..."1d t,...". e"-,,tt. ,,<>a3t 31"e. """'-od",.
For this test, the sp,,-cecre.::t atL tud" w,,:; pO" i <:.1 (,,,''c. ~" t~,d. t.~.'" :0 it± ~-;).ioJ
at') tE'~:nf.. .~1.-1. t~.:::~ i::-.. to t~E' 5Ce..,T) lir:-J. t~ ~ iL i"'!.o('-l' ;:'!. l~.. !,::!,; : j r !; L€.'JIr~ 1 t .:.. f '!..~ li.~
arJ t(:m)~~ d~i ·rl~ (; int:": t:...e "3 :;PJI 1:'~i ":; 1 t:.... -:- .:l.::lte::;.rl;g, Ito'i II gv t.:... [; p:J !j(' '!'. ~t.r..g':"~:::
.. ,,0. "1 ~ ~ '" l tc·r.-6t:. cal~y ",...~q'.l t,." ""'c. b·,,·ok be '-'1'1 ink s :'v:"c ·.ne'n U,e
:..: p~(:('(;,:-:-t..f t as~rJi:::'e:.; (; i~),~l ] (:'J(: 1:- ;a_buVE' thre;::::'o ld. ·la1'J= 3 • J.:.!':::'r:~~ ~J):"::: te3 t.
the '.'~11m: t=,r..1 t tt::-! rOW(·r ~I~":: [~O'id ','eE, :::-edc.cei froo 10 :<:'L,""tte
. ". ,
t ...· :.....:... : '~'fJ.:'::-~..~ -1'j dB). 'Ili '.' ~d:t~rul~ :It.('ra ted a:~ '·~,:w.;J'I'·-(:-:.ed th::""JI,.;,~:",,~,·.Jt.
" II · i"t:.] 1.: 1 ....; "ac:p.:' isi : i I: r: :,:: t::~;:; k: • 'W'h~::1 P"t'(J pt.:: r Jy :')~'jef\ t U!lInl s,,"i tc:.... it"tg
~~"t )vi~t~-.:"'1 rr:-,)r'l-' (~'.I~"tt., ~"tUc-IH: c:v'~~''[';:'Lr:;'-:; ~hl"!-~r::.:re p Crui.l '..1[.':(, ."r~:lij ~f!!':"Tt!:!d ':Y:rl'
fo Cl. i I: Ie f81'" tn~ 31ec' p "yC1 e,., , l'mni 0p" ..a ti 0 r. "ae perrc;::"'"Y'el f"r th<>
: r·j\I~:~~·.lr~il~ :l,r:1 t .....·~"t-::earth ('(~B.~..::t ;:::1 f!-P.-~) NLfi~.i1J 1~~~"'!Ti.lr:~IJ[1t:::'::::Jl3.
~ 1)l:L111JJ Ll r B.~ ':'';')~I:':' 'll=.::lr..~ :tJa:::.:i i "'£1 t.l':o:=: mJ(Li ~~·.·rJ t':-(J 1 lJ12 r lods ...·lJ'rl:' gP. r:.e roB. l 1jP
t5'"~~·d ~ Low: ...'~ L" ~ 1TI ~";vc ::8.1 1...._:..: ~_ (J r':.;": (: ~i 0;": ;:;rnrn'xllc;:), l. i(I::-1 da:.8. W~ ..::'(:- 1 Of..:'
Ilel:~IIJ.::'~ r;f ':"nt-l.~ :,:::"II-"JiltLr"Jd.:.; h('-l::lG t ... ·OJ1:':;r."'..... t.t'i::1d. .A.:5 a..'"1 e.J:Bmfl12 t f'tom
~';:;~Ol ~c::, VI j6:.09~40, ,g,:: datEL i~'()1)"1 :}old:.:it;::n..:=: ·...(:r...-: 1::"1::Il. ·....h~~~ ~·o·.l....... d
~-:- :)~"t ~'V1 ill j 1 f!:Q ": Co f:lIi to;":h .;:.m......l (J.r. ": (:'r":.r".J1f1 bo:=: f;:; rl::: r'0:=:i!.(;h:;, (JK ·..rpl t r'lk r. OlJUlland
thl"" 0"·0' d ("bo~: -110 el3:: de l'",,:ii Clil ·.l.pon "ommWli"...t ions c om·oir.Fl-ci c'rLl .
... a ~[,,',ul:. GoUr.to!le 1·)3t r.;pl i c.l rod <~"'""li!lk :3-0/l-"1<\ lOCK.
Du.ri::-:.g t~.= Iil.,;,"to ~e-a{:·~uiBi tior. ~E!;,;jt ...-t"'..en Epa.::e·::raft tv ef.l.-:~t-. lir.e 1)1
:=:.::.et t '~i!. S bloc: ked, da ta .~-= ro::! l'er. 0 J'df! d :::r_ th::! .jata. !""1 t·:: )~Eif"E' e~lL:.ip::1e::l: a::_d
then pC'~o<\ oacl<. 3tatco~ a~~lY8i~ ~f th~ ~~~ t~l~~etry aa:a ide~ticiEd
:.:i~"TF.' 8';" t =.I':!'·:::::'-S. At a?r)l':":Y-';"r.:~ tely lo1';~·Y'J~'.)'J. t.h::- E::.:a·::e·::r2.ft dl...J:':p12d
:::-t: ~.:. .:'.:1. ta ;::-:.:..: ::E:I.~ E.:. u....;,. ;C::!JI ~ da ta -= 0 :="1:8. t i (:::-L:..i at Y..E:Id ~~id a::1:i G") ids:Qr.E'.
:=::~ i"!.~ LV:-I el~8.1y::l::: :..:f UI~ ""::.:.:qJ ~E'lc~tr-.I ·~.5Ita ag-u':"!1 ide~~l~ied 3J'J~C t:l ':
IJrr:1 r-:.;+ ~~~tb:.'~' 8J~1l1.'i:.:i":":..i -::If tt·~c tit err::':r:..; .....ndicSlt.::-a ~nH"".: :.b:! l'~P:-)'="
.~;-~ ~i t.....~ 1 ::-i~ in ~ .=.·..-du.:..: ~:; '~.1 ~h 1.~"t U·~c ~P!::L:':: IJ~: raf ~ d,rj L.::. !.i t:..: r.:L1'§.J e:~ ~~ i pr.le~~ ~ ~
Itt:.r :"ng I=.:J ~:.; i. 'jf!- -= ",_Po ::--=..8.1 ::: :::)) t mit -:'~·.e f: pw: e:"": .....8 (r. )~:::::.: r;,,:J: f1_"!:. u hoI..,;. -:,. ;-.)
~·f!·.·(":"·..lt:';:':1~; ;O:=:O~. ~'-.Ql..;.~ l.d th ll:::!"':".....~)R.l :::; ..... i -:i:"!t:ir..g l::f!tVf!~r~ 2r~i:"::';::" t~ :11~L'"!i
a::. :E r..J:qr: ::: r:::":.1 "!.·T':'ng e'~-e-::y ]:2 -:.c: ::. ~ r:.::"ru..;. teE. , ~_ t abel':'t t:0: 00: :.::'-::, ttl (' .:; ::.:...-r:-
li:-J;: rl:=r;:,':',.r~":' ~E.-::-::::..o.:-::: pO\-o'cr "i[!=J.ri!:!~-:' f"".:."".:::-:'": E"bOli. t -i:?:, ~ CTl~Xii:::.J.:..; L:;
-1.~2 :1h (r:.:.nii.·..:-~) · ·t"_ile ~t1E' ·J~:':"nk va.ried f!'::.m apP~0J:i'J.a~E':':f -9~· ...:,jt'"_
1~:i1i1.t: "":":~~:; I,:", :~t:.r~ L 1JS u'FI:":"l (:i1ini:-:-zL) a t U'"~e -:.m...'"li a.......te~:_a Floii ':1J~~ir~r.,';
r:.:.. i!::::::: • ]h.-· ~i~ \':'""~ 1',.;,e::· CG'l"'"!"'C: 1 il '::-!-:-:. t(1 r:':'edi",:, ted '/~ 1L:.e~ 1,,'1 ~ h'::' [~ :~ .:1~ fr; I"
:: ~GT_~~ r.--:-:.t:l. ....~"':: ::-l~:-: [..09 a::..ri [~1~._
':Ij .. 4 1;.Ji:"I;Il), Cpe::.'atinn.:.::
~,q.l Lunar Orh.' .:
L'~,>a1" n:.0c:.l1e cOtnJllUniC(lI.iona oheck~ ..,c,-re peT~o:'1Iled d=i"1;" 1".1..,,,= ,'rtn t 1..
Th~ ~unaT "'.odu1e c:oecks pe rfe rmcJ lnd"c."d "" ODL.,i G-ba.,d voice a.,oj
tc,l~~.trf ~heck? a 8tee=~ble ftnt~~ voi~c, ~,>d ~eleme~=y c~ec~, and
~ backup v~i~~ ~hecK+ Tr.eGe Vcr€ ~ll ~u~ce~~rJl+ D~~i~g ~~e3e ~he:k~.
gccj qUAlity vaie" ~d hi~ "it rate t~le~t"y we'~ Te~eived ~~11e the
e po.e"c r!Lft V@." "l''' )"jl.t itl/; in ~ he pfifl" C EliLi r r"qu<);-)Cj rr",d'Jl !'It.~ ,0,", :cod·, 8
"10ft t:<IIr''''1I1 ttiAA thY\l'JAA ~be (;to8rahl" 8JLton:m. (;"0<\ (nal i~.'f 10'" bit
o'ute t.,l elllet r:y, cf\ckut wi(':c, ""~ [.or:ual -fOi;;., ""re recr)ivc-Q through
,~e 85-foo, Q<.ter",~ ~t GoldS'One ~tile the 1un~r ~~~ulc ~G 9rer~t1"g
on M olllrJ-idi!'ec t i(l(.(J,l or. telllli\., ~ood q '-'ali ty hlVI 1) 1 t r(l,1;(: ~o::l c,rr.e t '"
..~e )"tc<lived Mol. receded at thro (;old"tor." 2l0-r)~t oi to: Ii,'.',' i;-)~ th"
Ol:,ll ~il i ,,<,ct iotll\.l N:t er.r.!I ope rat i(J",,,.
The ne ......al S-'o!1."ld voice "!l-~ r-0cciv"d Q'; n.o Hc,~roct 81 k r.'j~'Ir1g <1""'11
e. i. re8ti)nl).! Mt",r-.r:fi. 1,;ti l~z..tion "(,~"'ll~t' tf';;e ~P{l.c"cl'(l.ft to Go] dst"""
: Cll. -0 f -~ igl]t ""IS vitr.ir, the p:o. i ti"e gain re go on of the a.,~e'l.:l.a.
Sinc~ the gain ai8~=i-~:iar. of tn~ l~a= module o~1d1~j~ti0~1 a,,~~c~J(I,~
i B sud. thFlt po Bitive g-£ir. ia ayailab1" onl~' V,'C r " :;~ll ,""'~1 C n 0 ~ ."h"
EiT.te,,-,>a patt"rn, I9Deptior. of no.:r.al .,,'icc tbrel,:,gh (l.(1 95-foot .1 t., "~O""
~te Bpacecraft :8 in lanar 0r~it 8~ be e~~~~~d ~~~y cv~r ~ v~~r s~ll
=~~ of 3pao.oraft tQ ~o~.,d ~t~tion :,,~k ~g]~g.
J.l)"ong the d'''ck of th. S-bar.d ~ao~j) up..-ci"e mod" ir. """juno til>r. ,..:: U'.
~r_e backu~ d~·.mY0is~ m",)dE:::, th,(I- :::~"="",::'i'.l: c C:"lf.:~""'Ilni (,:il~cr ,!",p.cr:-':'·~~j h:!3 :":".....n
t=::.n::r.liS5iGr.:: dl2!:'9.Ye':' by tb:, t~(: ..v~r t~n:r':~~t:::f..iot1 -:'i...~E b:::! tjJ'-? =:1". th~
t1iS3:':HI C0~trc-] C'=T"_t~r j,.,.'"1J l.J:I~ ~P8.C:f!C:Y';lft. '?::.i8 l"et~ar_f.~i2:?i::'·I: \oI"i!::'
Qccur '.....he:::. ~ackup u;:-";Ci:)(:: it I:~'a)~ n. ...._1 tr.~ lljn;'l~' ~~-::f1ull'!- "": "B.r":~~) T:t.(':: )!~
~<2y.j.
II" 11·.' :'llllH 1" :1I·Jr: I.~ 1i~ ·....oi c: E- ['C! :'a,:r- ~~JI';'::c.~ k ~ ~he ('~or"lI:Illi"".d -;1'.)11111 E- .....Oii: e ri' J ay ~":.I)~~·:::.k.
HII;: 1.I1~· rof)t.:::a:I1~"~~ SPW·."~ F11.e:h ~ l~ I~ t hi a:ck v:..: io:.::-::- :::'f.:11'1$ ~: II~·~(::{ weTe JI~... 1, 811. t(:r.l.r ~:::.~
.~)l:", t.:: :'.~~~k ~f tim-:=-.
1', ,':I:;',' '.' is fL plot of t',',c, (:,olde,oc,r.o tL'aok~"", d']r i"" ilL",,1" :;rh' t. .1 md
.·1··.·1: :'~i t·n~) t':'i:-:~' ~" dod CNf:::' loih:i I;h :";(';n:(: Df -:.t-.I? dc.:tfLil~d f:or.L":lu........ ica t L':)::1;~
::h,;;,ke '."',." :!,,,,·r,oHTl,,d. Al tho,ugh th;:, pb~ "~' lCj)lir.k IlLd do''''lir.k :; c,,:,=,,,1:..~ ~ "f: r.t~t l':or. ·"rs c: '~') t h re ~Pf.oC:' tot hf: g:.- [::.::: t prime a::-..:.er.::1a ~i "t~'? I t:....e1., ·1 ~':'!TIE!".. ~.... F.Lf f: h0'WT~ ':":1di.·:a ted b{J:.1-: P;r.L m::: f::" -:..:- (i'j ~ -~oo ':. f.!.fJ:'E-f.lJa) and Mu :'.~ ..
:;\ :.~':' (?10.-f()(·t f.!.r.teTL"la) ~eleme-:'':''y :Dl.a·fc NI".:=..Tlce. }. majQ I'it.y ·Jf "t:... ~'? pa::::.:.
.Nf:.f: ':~I:Iri.I..:.c"tcd e::-. ()In:~~ ant-i.'=::L......u:,; becau~f: tl'-.f: hi~h gsiJI ~m"t~:l..""~ :.:.:::):{ all/:7] (.~:,;
·,.r:-n~ n~) t ~iL ·'c.)I'~lllll· + 1't:e .. :l.p l ~ rL.:. f~ld do-..-::.l irJ;, ~;:':O:=: i ...~~~ :.::.:...rr i.oIJ 1· ~(I ..... ~~'::""f,
(r'llIp;';,r'f~fl 1..,;) -:'1': ::l·f~d i f:"C-ed r~,)""'-effi f~·d· CTTlr.'::' HILt02:rLl'li1. .g'i'";.1 ~~~ b&t......t.'€' .... _.~ is.::-,,Q .J.. }iB.
~~ lo:.:::-: t'r;.b 1~ fL.'11,r:r;,jJfJ. <:I~ :YL::iIJ r~':' [: ft. t 1:I)'L:") c~ leck:::::i VlL !"'8 ?8 rf8 .:."It.f.:~ (~',) l·l.Jl€' t:.-. t::, (~.:"b it.
;':;0..,): ;·ii t i ~...~~ iL:1d l,.rilr:k l[~~ -:if t:.-.(: :::;ti.7cru·:)ll=" AAt(:JLfI;!'"~ ..... (t.~ :;t..l';':;ft..<::t0,;.jF. D1..;,1' ..
~ Y1~ t::-. i:-, per ~ r)d i ~rrt:: 1 ~ c:;:: 4 ;'rQi7. ~ub(':.:I,rI'1 f-I' f':1'.... "I,,:1'" i.C ..--=::1 .......J..o:,.:,; l:;t.: 1C'N th~,.:): .... ~)l Ii
f~:r -":'In.~·l'It;"";.b~lJJ~ ::'::.:Jljn. rJJ)1~1,.: 8r:~ll,.: :':".~Id.l..:,lo.~ivIL ~1,.:~~;:':r;Jt8.t:JI' ::":I,.:~r A:!;i ::;:,-,~.~IH.:"J
~!". ?) ~j to:=: ~ t t~·: ~ 11 ~ ·I,.jr~1j r ,k L·f::; r.,::, ... o:=:~~ o:,:.~I',[' LI ~r ::;0:":""1,.: t' .,.. :1;·i {1p&= r~::-:: ';'I;·at<~ 1y - 1::-J?
:13-:-: ~~ t~~02 e~- !'.)~·t il.t~~,F.-r.r.:'l l¥h ~ ~:-: :)r.~'L,'";:ttr~ ::n th",: :-it~:::I·r~r.·.1,.: ~"ly:t-=::YI))!·~ L
"r.~ 0"''''" '_0d~. he1\<'7 '"''''7(> ""p\"<ix~I!"Jd"1.1 - ~4 J~.. ':'l'" b t t e ""~Il' >"("" t,,, ~ ec~
C';9.:e,~ .i tio thi" fo"ri"d of "p",.P..tiO.1 ~(Jl: tho nC-foot Mt"ntl.'l. (ill.tll. '_~,
apprc-,;::.,-"t2:y ',.5 " 13-). :'hi" n;'Gi1 hit "'''''''f' "'''" o"'.led l'::: tj,,, b...c;<,b",-",ot
ycicc ~o:~l~ticn (backu~ dC",-VO;'D?) ~~f~o::r~ th~ high ",t r~t" tel"~,,t~
?:!'t-~r="" (. t::. :s. 1·~':!.[''!,.18.1 fl~:1t :1f G~ll~~!.::tL)~:'P. ~~tiit'::'~:rl :':::.J,... -=::f'"{~'-' t:...r : .. JI.o."!..~' -:..~.'bit '~1
a;; i~.~ ·.);.:-f :=:)~ .J.~~tl·.)~:--.i1 t"f!C:i!) .....9.J i.:~:::'~·i~'?r lJ~)\o:f:""'~i. :r..:-i ~:"l=t jO:').l,.:t~fi t"!~f" :'c.nE:::'
me dl~l r 8::-~:" ":'.• !"'I :';-::-.::1.';, p~l"f::: ~9.):::::-: ~".Hi t pr l~).... t f: :-i·Pi'::'~. r.h : rl.g ~ 1::- ~Jw :,; toe-=:: t':1t: :,.:.
a~~~~·r:.I~~~. --=-~I(· pl.:t :1.1;::::: ir.d'::'~~lt~:.:: t:.... e "t~lC!':":"I~t"!.·::t ot::l~"'f:::-:l~~:-:"d ;~et'f::.r::·.";.)~:;:: f:l~L
~ ~_.-:-- 1 ilr·.i"'!..... .... .. -:- ~j'.~ 1~ :'I.:..r;-. hi -: ~.i"'!. -:.... '~,:; .1'..' ..... ~. i 1(~ IJ ':: j 1 i 7. i r.g ~"".r. (':':"I;")"i. 8,f.:'~ !"J.9. ~!:::i
~""_i!- :-:·l:-:;·-f:.:.::t ";.":".:~··I~ri8. ::·1 -:C:.
:u
I I- ~a ~,- 10 ~ f--~~ --- ,~
!....---; ._.
Irt. - aQ - -~0
-~a-
lEw
I_I~ --:;- -~. I I"I ,r r
oJ - 110 -, !- ----; ~-..... ~CI ,11 iii~ - >lo!l I, i I'i! !:r - ':k-
!II II~I~O
UPLI"oK
I~ 'a
l5 - aa~'Ilo
-1IC6:!
"8 ~ -1[1(1-~ ....... -'....D
~ -I~I)........IE -1:110
~I"O
I----J----IIN . I, , . .u:'.... \'(11:1 -+-1-+--1
I I II! ""I~l . ~ ~ I I~-+--~---;-+--I.-~- i-' - J ---,; - '- ..----,-- +--+----I-----i
I i I I I....... ,..,.. ;:-.,_~!";;r. -ojp--....L..-_ .....----"-- _r--...L----L.-:---+-- -- . I 1----4-----1-.:1---'--1--......
, i I I i I U-.~ ~:or~~~~.~~_ ~r'~r-t- i· ._I I -!"""I~O'1'4."'''''' -~ ..
I--~--'-!r.........i...-:.=~{''f"f~~·':t ~~~" .ti .... "- -+--+-:!_.'~J..L=-r -~ I --1- ~I~' .-l----+-----l-----l
:....
. J i J [I . c.=,_: J L.J ~_.J
~U--f---·· - I"~ ~ .t±il~ 11+; i ..~ I a _ -- - - ~ - ~ .. - 1- - J---;---+-----t----f
I- :s: Ie '" j I' , , 1._m ~ :l ~ a . _ _ .• _ __ . _. • i . . ---.L ~ ...--1_._...L..-......L..----Io
I -::; ~li PI=lIIoIE 'S!"7E"' B:I-' ~E LE IoIE TI'l"f . P"ERfOR .... .r.I\IC~;; ~~ _~1~~1 '1'1ywc~=~-J....."'T"I----f
"- II} ~--+-- -. J--',....-"- .- • ~ I.- I ---=-",' - -- ~ -&ht1
-I I I I" In, I
~ ~ II! u 'II" ~ ~ N(.T ~~ 'FPCRtI J.lr;- :----. I.-.:~I 1-l--JI!h~~'I\ ~ ~ ,~\t;~;l- f
.a. ~ ~::: a .- " . -J l - ·J '1 J. L..!l:.ll.J • '. • A. l"\1_ - II 1 ~. - . - -- - ---1 L~t-~T~~"" ~,r:.T(.
y~:; IAARS" ~ ,rj TELE"MET.Il~ F'l ~ tqll''''''/1 ~(:E
lIlIoT
I ..... r-.:AH r.''OO.J....E
",__La I'" .. ::..£U .II
-.~ --~--------- -~~-----
1')
~~~_.,---
-1IC1 .-
- ,,:.
,( _IQQ
...,
IE",IEor_ 'I.....::L....~............q; . 120~
-14~
I II rl
~ 1_. I I
;:;':)5 LD 4
"N"I:I.O<Q. I sa
~~LLt- I iJ l ....n~1U. EoS' ~F ~DWN "'~I!!:
U,l.R:!i. - ~,I)' "7LhIo.:........ ..... [-z:.&.L~ ptI .: "I::t!':').:1 ~'ii~-::5 rnJ".i-.-.. "-f :..:.~:-,. t.-:i. ".".- .... -= .... :7 ..
--~- --_.. _.- ._~._--------- .. ------- -..:)
"gu", 7 i, a plo' of be "plin!< ""••"ml,"k ",,,ive. ,.rri"" po.'e,·,
d',ri,,~ YAJr'd '>mo, orbit 10 oovera",. ,,,itial a,cui,itOoo wao pe,_
rcce" ", "," ',,"1 ant.,,",.,. Th, Sl",",,01, ,,"temJ. tr."'. """ ",.1,,,,.• ,"h, ,~"i '",',m" ·,ao a""in ,dected poioo " 1","" """l,"';c"," :'be
"".ived ,"on,r pCw.", -.e. "ith po,~is,ion p"iie'.d POV",". ri..,
Budd," oC,ange m d,,,,",link received coo"ie= p""," as ,ho"" lr, FiO'"," 7
wo, ,n,ed by Oap' r.corder ir.rompoOibiliOy.
;,4,; Lun", O,'bit 11
=o,oi,,," '0"""" w_."~" ".0." '" Figu", " ',",0 ,",,,ed by c.pe ,eo',rie=
L"CO,"p' tlonl 'I'
F',,""" 9 i, " r1,t of t',,, "plio!< """ oo<ml1."" c""ricr "OW"" during OM
lad,10 luo"" ,,'1\ 12 CO"O"""",. A, ,hoVl". in the plot, ;u<1<,g 'c." firS'
porO<,," o( ohe 0"'. n r~"d",_tio,. c-f ,p,roxi.,'.'" 6 <Ill '" ",',we, 1<, ',,,th
TI-.e t,.,,-;jeetory "'.J att'b'. 0' cbe lur.ar c.o"ule ',ere 8'-'cb ".at " .•
"e.~lM ""tcr.t." Ic"ke'. 'b".'uob te." r,_Cor. wh"'e teoe ""ten"" ,.am w",
p=tldly hlooke; by the ,,,~oecr.r,. l'l-.' traokCng angle" ,t te.e O<me
we"" ,ue:' te.at mu"ipath "_'s i" b,·'" th, ~p"nk and d""",liok r.,un,d
'" a o.""oI"_ti,," of 'h, up"ok and dm.-nli,-" ,,""C·.oed oa""ie" ","'er (-'-n',lL-,
C,'''''''"L,"_''O"". Os>] Hi"" e,Cn "-~'e"-"a/IJ1 ""rabie .<nte"_",,- :.0,-" "-o,,;e
- ,.- ..- ,.
'" - ..~ -.,..~ e..loa:I•" - I~I;J
"""> - .lDoJ~
w ...... ],1;1•-14.1;1
I' .; I I " c r---+t-r--+-+---'----t---l--t --+---1-+-+-+- 1- - ~
:r-_~r-.."r:;:.f-" - .. ,_ ._ ....1---I-I --+---1f- .. f- .. -. --t-/-tt-+-! !
r-- --- -+-+--t--+-+- ~~-'---t;f-'= ~j-. =t~~ -I-l:j-r--- - :'- ~'-.·1·.·1·- -~ .. -[ f-+-t--;,._- -L. - _._l.. __. -'---'---'-_..J....---ol._ '- . -.-
HIoI'§.~ ,." UU ~.!' ... l U ... ~I .~ OJ " " " " ,, ,. , ,..• U .1... '3 :t Kt ,tn-::"1 :Io .... ~.. ~ -., LO l :Ii "L.,nAI'l MX\.LE:",., .... -'
rioEr:I .... O" 230 1T~lf.... U'e ">< ..... 7 ....,,,• rct.L-IJ I 13 ..... n:..,.M~ e!$-o gt;M.I ~DII:
r.~ , .... ~iI&'li ", ~~":~:"I ...-..r.l'!o.I.J..!l Ea.:.~ ... b :z;wu IhU;I"!' 'W
.._------ - .. - -------- ---------~-_._-----'---
•
I~ +--.....;..----t-- ~ - - --l- -+_.. -l _ _+l.-I__+-----t
-~ -~ ,., -Ilr. -;-.-.~- I --r---
1-i ~ ---A· -t----1
....- T I
i I~ :50
~
~150 - ._- -- -i
,1
- :".[1
I/I:: -H
. ~~,:.:.-~f - III - .~
~ ~f: +r~i ,- 11IG ~-
.... - .11}
a , I 1u
~-1:10
Iu ,~ -'K1
I. ._J.-1-'1.1;1 -1_._
,~ '+--+-j' - _.
-J-- -~-I I
.l _~ ,~-I I
~ .-n
i
. ·-,....---r--r- - -
t -~ _'-LT-~_~!-_-+_-1-
11
_
11
~--l-__--+---lI_I--....:....!----li
1.. .. . !
I
,~b~~ -.. -~. _... -r-+--+--, ~-1~ ;-.. ;.-- -;-~- -:~~ -= i ~ -_1--+---+---'-----+-__+_~__+__+__+-+--+-I__+_ ........~ -i--+----I
JL.L L...-....L.._.10...-........_..1...-......L_._.....L.__..I...-......L_-'-_ .__....L... •• _ •• ' ~-'-~
UPlIlooII;
-T- r -1--'-!--+--+-~:~-'-----I:!-+--+-I--+--+I--+ --!--.,;;.....--,~+--+.--+-+--+~
j' _. - .... - .r---.-+---+-+--l----+-T-"""T,--:-I-+---i--tI"'---tr--1----lr----~ 'l;r[[· ... L~ ~""'!........ - -. 1- '1 ~- ~,.. -~-t- ! 1 J --. i I --'-t- II --+-+---+,---+-+----1
• TI,IJ; S1.1of,I. ;,pg, 1• • 1 Ir 1..1"It r~I)·~· "'[~~T'M.ITY
1----_ --- . L-~: .L ~ _ . __
! , I
- 1OI[
f - 1111
- 'III"
~ 1 -I~~
~ ...... _.....0
!i!.=:, -,~-:,
.....w~ -I ....
-I ~(J
~~! -~ ~ I~ ~ .. _l....
~ '0 --..... a::::~ .... l Iii!i~ ~ I}
!r" -.... -- -
I!ll I1(0 ; I
~. ~1\1
"I M 03J I" I' .01 IJ -iii
~IIOo..LI} 1 0 .....·nIM~ I~' [o[l\loM ~
7.I1'h1:.. lI'I '":r..o.-, ;Ito ~J.:ro. '>';:""_;'1; -..:=; IIIJo LI:':..J 0)3.""1' 11
.._----~--~~~~------~~--~.- ..~_._-~-~ ._.~---
- ~(1
- ~ ...
- ' ....
~ - ~ ...
i - ~"
or'" .1
-It":'
f01: ...U - II"CI
~ -I~O
lI..ulu -lolCiI;E
-I~~
- Tog:... - aD~[L
~ 'Xr.::'.1,1
(.... - ..:.~e:: .:c..:;: 'I!'u
- I· .....::.....:>-.:;: - I~CJ........iii: -I~Q
-ItO
~ ....~ 3! ~... .n.
:: l ~
,"[J: 10'-".... = II IJ
a.[::i~~ ¢
i.-tC LO 12
" .... jII I:? ... -:-1 .-
5L ;,.1:\1/<1:;: r.·o~i.. E
r..~ ....
L~Tt.t.Jl.. s-:,'
- --P- _. _._.- -- _ .
1:"""0,'""'" of ',b. """,m"t!" t.'·OCbng ,e,'r,,,,,,,,,," uL,,' :'''''UH''''. "
,;mr, ,n Pi"",. 10, 0>," ,,,,te,m. "'ok _",,1", ,"co,,,: l'.m~' "'h11 ,,
en,,·." the regi·,n ~he,'e ""''''P.th an" P<'""~; hlo:k,.& or te, .,.t.,,,"m.," be"", "co',,"'ed.
Ac "he'"" '" Figuro 9, ." ."'u~, 10.. of ,,_C ,,'curro" ., ap,' ,"'~,>ol.-.
,,'08,00. Th" ;", "0 due ,,, 'h. ,t"rabC. ant."". ,-..,hing it,
~"","",,'"l eimll" liDit" Fai1=." ",." "" ""foc' c='- an"nna
",,"H.d ir. a ,cop,.te 108. 0': d.t. unt\: th, C,mhr m,j·,l. "-"neuv",;
a" ,ttitud, whioh wo·,ld remit ","".ui';'i"" or the ".,rab." ro,l,,",
TI-., 'Iee~~ble ""c,r.no co·,....."tly mt,-,'",oked "'.il, iO wa, " ..,,, un'"
,,",,_](,dc.'" ·,f the omni ad,,"".,, ,".,,' "~i,,~ to lu",r o·"lu,',-r.. :'h,
,"h",,1 -ir,c '" 8i""al ',vol d'", to t:,. c~te""" ",·",hin" "' .ppr".i_
"",\d:.- "'" "",) re,ulted in a ,pa",",ft ""'1Ooei,-e" fal,. lock ",'odi tl'.
I,,,,, Fill""" ,). J·"t Fio~ to ,'" of ""nai at 99'lG,00, ;C.e ,~adoij
';'.,.cj;" """","00" ,""00",,i2e'. the fal" ',·,k on·' ,cc·,.ss~uU,. ="ocq<eio.'C'
Pri,r tc· th". p~,b1.~" th, ,.·"",'ity "-0" iotelli""",,:__ of th, 3_bh,d
""'0' '"a, "cd. V·,i,. quaEty.jij i.pw"e .'0.'. ""i'"o fr,~ th, 1u",.r
"o.i'"d at tl" gro'md 8cati,r, wae '"0 f.ir aod r,,:1,'-,C,. Ecw,',,,'.
tho u,. 0' Cc.' ,=,- "-"oer.na.d ba,kur voic. m'od, a""""t for thi, " ..c.•"
']'h, '''0 ,i""ifie"".' "',orepa,,,,. io-,·,·',,;".< "" ""_""0" .."" o;orviC.o "","'llc',""it,,, "= 0r'i' ,,,,,rhti,,", w", tJ-.• [.ihr, or ce,. 'Jdod',"" ciCo ".
pNP'"ly IBmok '",<,.N'j moole dc·""v,ice '0 '.'" :'""io" C,,,,l=ol C""",,=."" .rr,on"",,, pote'."." "nf'gcrotion,' "'0 ,,,., c"'.,,,,~ l'.>o.,= ",,,)"1,, ·Me."
to he ",~,t",; r",m G,,,et,"." 'boo H,__ Mo,j,'id ';bti"" W,,, __ """,,'.1,\'
",",otl"" l'.>nM '100,,1. vc·i". the G,,,", ."" volce ce"ct,,,' cao''': d:.- ',,".,
,nJ,""o"", the """"~"d ';p"" ?lie"'_ C'.'"le,'. rh,,,,r,,,,", """0,,,",,,,n Geld""., '"llded cc··rr,,' ,,'c.,,~,,) o",·e1. "(,'" r,~,o,""" t .... , ", '0
',,"' "" ,,,,J"eJ in be ~1l"'H'" C",,,tcl C",t.? dee 00 'h. i,ht·io. Ao
,"4,,00, t.t," 'hir" ,eo,., "."",,t, J "".~,,-i ",0;-,10 ,·oice 00 "" ;:c",,"
C".,rol ,'""Ie, '"au" nco C'O,,;'-"10 mdul, -,oi" c·,dd be obta'oed feom k.
-ool",oon. ,.ite,
r---.
.... ..i._
:-.1l '
.~..~-
iffiIl--+----+--
~....i...---'----"-__' __.
..
F ~ '':-:J !.:;.: ' ,", u·~ ::;: st:··~~.B L.:: Ju"1:""~Jr;.,:" t"'~ i.~i:-1 ~;.~ ~~.::..::..2~ A.:-;~) n; :I...I~; :...l::}::' ~"'.?:i:~!~
::-C:'-'E-; :1; i !~~ ~ .-::;. ~··:-:-ll.r:: ~:E II :-·~"1C ~~
:Y
Fi8"'.1re :;'1 15 a ~llot 0.[ thu 'J.~lirJr fir..~ ::JG'Ii1':link cB.r.!'18~ pl=·n1i:1r~
ci·J.!"ing Go115tl>r." lw,(\;: ,),1;i t, :3 cover"ge. Ue-o"ee:> "".'1llLBi tien ,,·f
~i~~l fr~ the l~~r ~0dul~ at ~'JO~~6~~a ana ir.i~j~~i0~ ~f th~ ~ha~l~~
:"-!:'Lr"Ll·U....•L:' :' 4 f. :'f:-f:- ~·i1.t1t: fU",I-:.er.r.F.l aut O"~ r8.:::.k vas ~J(I t J!rJ...i :')":'_;:'l, i 1r:::~-:'. ;t.J~ j t t::=:
c8..:':::::,ier f-::·J.·er ·....1 th L~e I~!"edl(":'''... E"ri cs.:::,::-,ie~· p0·....e~· if t.~....e SJLte~;.a ~_!:lj ~:€: ..
mained ir. a f~~ej ~v3:t:Jn l~l~tive ~o th~ :~~&! ~J~u:e 2trurt~~E. 7he
.... ~ F.I. Jp.:'rIiIed pIG"':- Gi" the dm.m.li...-Lr.. I':.·:::=~.::i .....cJ (!HIT.:.Ur [Jr.·.... 8:· .t'8-1u,-h·f.!- ",(~1
w1tcnI'Jl. pitc~. Il.r,J yrn, ani':le~ for the Y.llc..ri<i "t"ticrJ" F') (UL'''' 3 .l~ "
dotm led pIC!"" of tb,; rlc",r.lir.k ['c~"c'",l "arL"c pm"" r"l", 1".'0:> v> U":enr,,,
;>1 tch Mil y""' tHlgl"" ~<:>.r t~.o G<:>E8tCO... "taLU)L Th""" plvLoo S~.I'" :t,,,
fUl.er.ro!1. p"t."nl~ tar ;:r<, X M1 Y ...x1:; or te." ot""LaUO flr.tl""... ~L"c
Vl:rt' li.~ed i:l c()~)cllJdl~ th.9.t thL:' 2tElerablE! ant::!::lJl~ r::!:::B,;,.rLr]d .lr.. ~I f.lxed
p"::-:::,i tiOl1 rels. tive ~(:I the ::f!8.CEi::::;:osi't !.;oBt ....Eer_ !3.('';i.ui:..:'':' t:::'l=r: Gf ::;~grJ8.1 8.t
',:JJ ,::>fi ,OC "..,ci lOO ~40'C:[). 'Ct.• :;t""rS'"~,,, ,,"'"rJL<l r".:~u,,~ to s·...<:draok vile
~~I)~:';l~l.y CB.L:::;:i8d uY+ {l) the ::3Lc..:llxablEl ar.:tl:li~...!:I ·'G~~ .......Cf~'-A.l~~"J" ~,,"1tGb
c()I,,:,}d ~'l81je been left in tb~' "'iile ·' (:;oct tvrn) .1.){~8i ~':"t:nl lc:) tt-_ll 5l-i"it..c~_
1d "" b 1 d' 'b "0 £"1. r ···1' 1+ . 1 J;) .' tIJ 0L~ ~.I4lf':: een:t= ace In... e ~ '~:TIl aa e) P~').:j -1 ~')r~ 1 ~ ..J ... DO:;-,Ii,."1 ~r":r:,c;
l'qLli)),""nt ",':gll l MV" 1"£\il cd < J10l.lE"VC '. t f,o:> C),), ~ 1 >J,-" 1j 0 (I.)J ~I; ", bpo,(,pl;:'
~""'i~(':h ~J;:':~,;.ttr:)) (ll::;Ll.'T:I·~ II. ill DF.!.:F.L 3t:~k, ::-'E':e,:::,::~::::::: 'I·). :"OE i3:'i:=I:I=~d:~l~
(t.~~O:::~UlB ;'0 rfl;',r;-'~a.;,::(.: ..... i1j,:3 ~ I~')m 1r~11.1 t ~~~·Cj~"""o'~:. ~ b=: rr.~(1 i t::1F.-)' c·:.. "'( ~11t :.ur.;J :.
moJ'.l~" "ctivitle0 "
~::;~ 1~Oi~6i)1 ~G lJJ:4:':47, nurmal t~~~~i~~ ~OdE ~i~~ :.~e ~t~cTsGl~
U-'1t"nn£\ "nO"fOri ~oj '."oi·o" int.,liiglbll ity .."d ':"i" -00 ~oci v'JiG"
~"a: ~ ty , A; 100' 41 , 4? ,..hL" tlJ" 0",1 i a.'"l t eITl1[, '_a" ~"1,,0 ~,od, ~1":" bfl(: \(1. r.o:.:.)'...rnv!)ic.r.::- modI,." ""n::::, :?of!') ~c:t~d.. 'il1i3 n;:"ioir.: r ..... ::; ..·L~~-::d 11-:;i,~e t~1at ·,..ra::: .,y~.:.k.
hut :.""tdligi\Jlc. 1':'1" pC'vr qua:i ty of It:e Ct'Cku" ';oio;, ;,u~':'''''' ,hc~
. .~
- 00
- ?O
'" - .~
'i<l
- 0-0..0:..
l-IOil
.;a •"v - '.:;;~ - ,~.;!
~
c>~ -I~(J0:
-I ~o
- '0
"~ - 'Q
{- ....
~
'",
-II}I;:• m<. ~
u ,,'-..~
:- ; ,;;: -u~
'" -I ::'[1
-, .... 1:1
hg ~ ~ ...,LL.:J ir~._I:r1.:jmIDI~t··-t'-- ~c:~. T;1-1-
1'~ '0' If! ---T T- jTl~ i --i--~-~ --i" -I.. --
~ 0 f-- -lrt- ~.---.-- I, ~I~ ]1- 1 L ..,. ~ T- ,-- --id a 0 r L !.!l_-,-_ .lLl.L Jill it I J._ .1 _ ,I _. . I. d -- .
, Tft F:M.:'R'"1 jlIEAF-oRhI.A"'fE~._---_ .. ,--- :;-l-~;- -f1-!'--n--'11-+--f--- i . .. - -- _.•.. f-.,'. I' .. r .-2-T -
• I 1:To; • ~I I I I
~~-'--' - ~~~ .r: f---'., ---- f-· 1_- f-
----L - 1 I - - __ I 1.. ~ -J . - re- _-i--~- ~-- f-- -1- --'j- -- -1 f· !. l--1 '.
,.. 4
GDS 10 13
..,~, ~5'J ".'1' 50. UI I}$-~ LIM ujlo 1 MeiDl:
,
-------- - ....
•
pe~·:".;..E~ hf.3 tJ,=,,:,n at.~l·ibL=."'..ect ".1.) [l ~or.fieul·nti:JTI -:.)rr';:Jl- sl ~tlc; ~~~:l~:i~r:ril~
:.:: .....F.::Lt.i~ln. P:"J~.it. 11I:..;:::,:;i~~r~ nf1tl1. Ir~dir::atr:au th.u~ ttL'!.: :.i';'1,. •.:: lli\l~ ~(:tna:),/ ~.-::
r.::..:t::-~ lJ:::UI nC:Ir.~l ~)ct. baelr"o.Jp vClj...-:e ::3i:llult.~Lr~I.,,:C:U:",i::· t.;:,; tl):=: M)::::"'.iGn
·~Gr.tr('l ~.Iltcr. :\:st m~",~iot:l t"sting at (;·)lJ::tcnc ~:o"fi "",..,cl chllc 11
c(m:'igu~9.ti. ...)r. ()~ thi:.i ~i':"r.-.U: ~BJL'=':)U~ .::"E-:no":-ir.g \;'>I).)::l ;'=l)jUl~1.,,: tb.' ~·'~;il.,;,l t~i
as c:otlii".d du=ing thca per.'-'od. wt.ee. th" stEerallE' &ILlurLI'-'I ,,~:: (Ll';fl.i r.
,-,,,,,d ~"om lOO,')G~OO to ':O:=~6,~~. this mode a(J'lic. ;>::v·,-i1uj 01"·'1 ';1111' i '.J
,,'-~ [<) 1:' :0 r," <>xpfir.d"d pa·:·t of :h~ "(J,rcy po,"oioo. c:" :~.e Golds:')"E
,nt,ar 0>'0. ct ~ ~ CO',(> ......"" du:::,ir.,;; :he ""'0 ~"r'i·~d '·<.N" ""~." s~""),,,'DIE
(J,.JL~I.,,:.1.""'.Fi t[i-':'::'c~ "t~ (J,.U~0~:·fJ,~k ~!".r. Gc-:'''!:",it:1rtC ·.(p:'ir.k. ~~.ir, figure shr.......·]
0':;- .....fl)o~ a.r: ~ CfUtfj. .n.::<::~.:: l Vr~~ "::'A..::.::' 'i.e:-:: pr:..... 1.,,: r .:+rd 21:)- f ~-...:-~ ':- {L~-:'.='~::-L""~ -:..=';1 eme":-1.'Y
Pl' L't(~ r"r.'lEh"'](: l'L 4
j.4.6 L·.l;l .. ,' O>:,oit ~I..
Figre 13 is ~ plot "r th~ \<flink 9.",\ d(»ffi~ink receivEd co,,::rier poo'"r
le,els c:.l1'bg (lold"t0ne OOVCrMtf: o~ 1 ,,,,Ell: ';rti 1, :4. ini i1•.1 ~cc.·.llsi
tiOD of "!;:,e spac EO rllft -..-as rnl!.d<> 0;> =~ Ull t"n;]!!."', 'P~.c G;,c',,. ~~."r.
~wi~cneQ to the steer..bl~ &nt<>~~~ with p~op"r :~aok~ ·~t:~
the M~t>nI:El IIp,,rCa,,hed &imbal l::IIi tE. The stEe""b:e ""t",nn(> ._..~ ';'_1 to I,""
off, Md tho C",.oul" COlIIJllvr..ccator -"eque8ted that th" tit '~"'Jn f<:lt.-:,~\.'1(l.
".. aele-~ \8d. A h,oo Q!: c;ignEll CCCU....,·~d, !ll".c\ Elfte" aI'pnric.at"ly fo·.J:r
::J~nutea ....·itt'-.Cllt (i:)gu.lt':l~l~')r.~ i". EJ.p~~aJ:'r.::d l,.L~ ... EI...m..:~h8r .:..Jc.."li s;,ri, t'Jh 'J'J'J';l),~(. ~
?~;,!C("~·....Li8ti·J:::' of t~.E: 2t:=-=:rable £r.~~~8. ;:;ccur!"ed ""·::-.er. -:r.~ ::1":":) ,,::,dl~
i~r.o~·(~ved 10-= :';(.IJ...-:rable Ei~~enng. rl'!!).::-t.t'IJ;£I,;.i:1~~. t.(1.~l·r, ~tw ::-:.n';' a.TI~;.;"~lJI,f1,
'UTi~~ ~E"lec-:.ed jlJ:.it r-ri..Or '!:.o 1 (:o~~ (:of ~~i~,;'!..l. ':'b~ =1.,,: !".! I.,,: ~ '•. I.,,:~ ::~Ir':::'i!':'
r""c~'" dc.::ir.e; tlLla p.... ~c'''',,~cc~ \i1 thi'l ? ,Ill w, ':to r "':r.'.' ':':' ::n
p~'c(li<:: tee. levels. Jr. 8.i·:::'i ~iQ:::'. v·Ji:·1.,,: ::;,u~':"'i t J· -=-....0. ir.-:el !igi b~ 1 ~ -"::1 1..,.(:::-0":
\...... ::y g:) ~d. ~~,).!'oJ·~7.G'l:.t th':l fa::'::; lr:. ti i I~::::m::' a..." ~ =?:1.,"]':'.::;! 1....Q~f:..~ .:.(~i::-; ::"12-
-:i'· 1.:·("-l ~·i 9. t lC ~ ~ "):5 ~ 00 r H:J'"I0.....-.:- r , (.~v ~r: ~ t:r)i I OL ~/ ~Il(...:.-:.~ (:·0:-:::::·....-.. ics. ~i 0::13-
~~rfo"l"'1T.a.'"]ce 0r.. tLI:! v~i ~)te-:l:J~ .....a? )"!.::::. ~~ g:"J(~d i'"L~":. ~)[~ -:':.'.(!- s:e.::~a·:.~l-=
Br_ t F.rL'1:'i.. tho vol c: Ii:!' 'I.lW.i ~l=:B.b 1t: •
! I- 1oסi;i - .' - -- ,- -- . l-
i i-+-+--1-' - --+-+--+--1
~ loll
- ?(;
~ ..."- ~"
~-100
- .11:
- ~ ...e:
! - IKI
... - ~:rw
E5:::I: III -I~~
-.I .".
.... _ 110l:)...:-Y:i -IlouLuII:: -I~O
. -10uJJo v
~~l:2LL ....
~ ~O
li1lr ,Co.0~I!: .....
~L&J:t~ [)
UPLlhllC:
iJ ~- t Il::::fTTTIT l~'~' _.
-j---~---i----:;E·=H"--' -1 -Tl·-~·· ~r ·cb··-------+- _.~ --.'\ ~ 1-_. r--' - .._.- - - "--,. ~- -I---i_. L~]; .!...l. l;.} iii I _
TE _E ......;;fr( r-E.~F-;)fl:.o..l.~('E
r 'r-T 1 .i ! ,- "---1-1~~ I ! r-~T -:1 .c. j-1-1--~ --1-;- -_·J,·I ---!- ......j- I J" I .._- --1-~---l- - -. ., I --; - T i ---j .-
I--t---' 1 } l_L - ~.! - -+-..~ ..-- j ,-: 1 " \ Ii', I I ~
- - -:--.. - 1'- ~ -'i - -, - .t- ·-- ,. - -~- ----j--; ~Iii I '
..
•• ::II ...... H'" H •• (00. -, ..... .....~
'.'.(;.:::s. Lv 13
.L ~~R MO[)..LE .
!o[{I. -. I 4;::'
II.IIT["'II~ J:I~'
,;
L_
i
f
JL
1
I,
I ·-~·t, I J.
I_, I
: ~ I-~ ,I l
--+-J_-+--i--+-~++-' ~- -- -~----"J-~-l-'+---+---1
I I Ii! It"-t-t-~+--+~+----t-+--+.- t--;,...-+t--+-+-+-+---~-.-----1-t.---+---l
/ i!-I-+~--r--+-+-+-+---~--+--!-----if-----l
__ __ ~ l .. t ~ l .c- ~. _ . _
IJP'~I"";
-"-1 'J 'm :I l~'--'Er i(~r~'~R.,j, ~ .. _.i ....:....- -. . I -- --------I
I ! I i .1 .:T ~. ~ . t·-· , . - I --- -~ - -~-I' I~U"..L~ ~C14"'" '. c....... ~' l'l~.i£l...r !Iu-[",,j,_""~ ~.'.~'I~(T-~" +-+ .. ! 1'- i - - .-~t----:..-l .. -!-.-1------+--+---+-----11------'-----1
! 1 I. Ii I~ J_"" I --+T' I '
, ! I' I IP----i-+-+--+-+---+-+---+~
i'"'~i.-_·L~~~~+-:I~-:,--:_---1:_---?....;L-_-+....L.-_+_1=:::t.-;:........,~JI.........VL i _~_:1,-,
~ ~ ~ ..1.J1 ~ . I' L.:...~j I' I ~--~
In ~ iCo t---t-!-+--t- lL~.. +-tlT L· - 1-=tl-~' -mi ~ ~ ':~ -, ~-,. :~t±- ! -; ,~ ~ I T~_._ ~~----'----{
• - -- .. - l-eLEIo.II;;TRY PE~F';;;-~'U{:,< - Fr _~'I-T'- -~-Ii" I '1 I
.
1 _ - ±d=t~ j- 0 ,_:
..J_..J-- ~-. 1'~1---+-- . --1
I-~.Ii----II .~ _... ~ ~ _. +-+-....;..1--+--+1------..---+-----+----11-------1:
t--t-----i-- .. -+-+---+--t-~.. .. -- - ---- - -~-r-- .. - ~
I !
- :r~
IE...-~
~1;1,. - 9Q'1;1:
'= E~
'::i m -IOD...'U - IIQ.0
'rJi:J -lID
:::lII: -I:!ID
~14D
~ 10
-1i-o:J
- ro
0:: -~
~ -ua::w .e -I-:>D/I!~ i... - ,II)
0
~ -,ZD
.......,... -1::10
.;[
-14.:0
I"I
11:-.. ;-'1
-
l~ .11I IT ::II ., 1:1 ~, ::1:: ~I :11 ':'1 ...
~Q.~O. j l:;::
-----~-----~~~~~-----------
?l.(~'urc l~; it.=: ~l pI )..... ~)f -:..U ..... I1l' I: rLJ,;. t :. ~ (::-:Jvera,tf!: "rJ,'1 t~...e G01d.:::::t~ln~·~ F:~~ :.i.::.n L
T:h~ n~(:-=.~,;,·.·cd ":'lJI ir.k ~L:::I J(::...n~:"lItk :":8.n·::'~'"-!r 'f1l:... ""·I .. n.·. :.. (~~, ~~.e lw:..!.u:
r::~: :j',l: ~~ ~',: I.' :.;;}IIJW::-' ir~ ~t~l~: f i t";1.J.rlJ •
~ I: ~"('IL:~I~ t'!".~'"-! ..~I ~ rt.~tC2'::-"DH" ~;I~r.'~·t.J.::.' ".olio r:::!!lfter • .s~'il~.i.!';;i t ~ :",:.r) :=!f 'lh J_" 1~Jr'J; __ ['
~::,'ju::'~-' 8tl-2~":ra.ci7.' an"!..er-.nn ....·EL.:; !l('!cVT.'JP1J.!;b;d ~·..tC:0e8:;f'J':'ly.,. i!.'.r:.·:.r.:E:L1.. i(.
t ~.n.f.' k i r~f; ·..·9 i3 ::::t:' r~t~l in-2d '.u:. ':.. i1 j1.,;,E ~ ]1~:1 (: ~ t!,; llul13 P C:J:':: ':"UL= i ~:J) • ). t L'ls. ~
~ '::'I:lf., •.. r.E ...v;m)i llI~t'?~""lE m0d.e ....'8.5 F.1ga.ir~ ,['I::!EI2I:eo t-?d. Th~ ~-21~~Il;.:':-:tIJ I=e)'-
:.· ..~~-:1B.I'....'e -"'ElC: .~r~r.l e~::..:·:' 'l:.... n.I'J.gtOI.,;,":. thr ~!l:';E aG 08JL t:~ 8-?-?n if1 ~i ~:J."'i'e 14·
f.1 :;(.', 7 r.'1:':12 .J".~!lll.t.J· awl i~1..C'11i6i=;';'i1i"...., ~hT.'l)lJ..~~hr.l),t th: F.=SS:; Wi.: 1''':'' ~~)(~ !·R.11.'I
,
Deaoti~~t,on of the
~ni tia: 1:.. th" 1Tlar Dl·odc.1e
'...'Ii ~ ac· i'.,) i ':" ~'":'d .:or:. :.1':.:,,: $ t~:=: ~'F. b11.' :'\n ':-P.-f.r'.A..
A: :to :o~~ o~ t~e 8t~eraD1e a~t"nna s~~l~a~hing gi~D~l limit£ at
j06~4~'1~, t~e loc~ angle••e~e ~G) i~~~ (th~ta; ~~d -126 ae~EE~
r ........ )~ ~J" ••' ,
. , .:!l~ :1~: :::7:!~:
-:-0
- ,,1;1-
,~
II!: 10
~ ~o
II!:IoJ ,_JOO
~q... - 1IC1Q
~ -I-2.Dlu...w- ~IJIl-olE
~It~
aD
- II~
-It~
I
- '.
j-
I~: ~
•• _ -r- --I III
: I I ;
: ~
.. ~ ~ r ! ~ ..... t
-4-+-~ r---- f-- -- ~- ..I
-~I I
I ~_.. .-.L'! I j- -,". .-
1! ; I
i !~~ ~
!~..,.~ I iIN'LINK
--I I I
...- ..- ..r"' "1.oR I [v,lIll:
-"- .....-.-- ~
r.+~'111111".~ .... 1FOM...I
~. .- - .I
!I I ~
I I ;
ir.; .- ~- ,~~ ~ ----........._- ._. . _..- ... L..,.
r- : :
- I.~ t-- -- --t-··~ --!- - I...-
j
c.::..Y"It...JNI:
J l I I. T' 1 "';',' ... - .- -
_. .- . - r-;- . " .- -:
·l0..f .... t: T~'" I1'IERI" CL'l tA ... t.:Cr !I n I
_.~
Ii] II'.[]L I I I I... --
!. _. . _...1....--
!r- 1011 iI :-'i. I I,
j._- . - _. -I
-- -
_.- r--. r ~
I.4-GOS LO 1!5
t .. ;u .11 .. I ~.... ., ., •• I-! ... ~. Dol ::IT al ... -3 .. "I
hi-tEll USB
,l,1(n~"'", 8~' R' [;OIIIlII 1oI~[I1.
.21 oJ'. ~rAfrs.II'lI'l:Jll; Ho :ill~ .)00. oa..cm'~'11Mt5 """"';'«U-L'S.~ r..:do :'oJ.'.&JI ';'o.IIt1" L5
--_.~~-------~--~---~=-~~~~--------
))
I ! 1 I i±j-Ie'
I -, I H\" """,t...,.~• .:41 .an; _,
- I!o~-_. ~ ---,
I I ItH~~ ~
_ 'P~ ~'r-=I i I I I
II I
=~ f--tI: - .0 - y--~
~M,
i ~!~r- -j----!-. ·......11I 1--- 1'""---- to -- 71 '.., lIa:: .~ f-..A..LL. -let.!{i i I ., 'fll: I..>;u - na - - - ~ ,-- ._...-- , _ • ..J 1- ,,--~
I ICI I I i~
I~ 12a .-' r-- - --- .---~ - -, ~... 1+ i I... 1u. -I!a -- - --Il[ I I i II . i I-1... .:- .~-
IJ~
~F'o3, ~, ..L,... I I-- 0 ~.:.' .... J+ ~'"~ 'E.c" !. -,-I--'---~' _. -III !~Ih ~ ~ ~ ~Lt rr- , j r--,~~.,'-~- i I,t-:---t-+-f .-+- .-- - - ." r- --r-+- ~'~[R~k~ ~~'l~ -[:1._ ':--1o:-ori-~' ,'toLli ':.01, II" ",,~r"""I---, I
t t t- - ,"""",-- ,~.- ~ ~--1- 1,- ~ f 1-" .~...: . t 00_' '-' 00 ' .. - ........ - r-.: 1 1--, ~ ./...", .' .. - '. 'L' ...... J.....I.M ,-
'= :::1-1- ~~ ""~~+~v=v_~.l-S; -:.. ""ir _:~·-t~"~~ ~. - r ~}~t::df--"f~LL-~ - J l .. ' ~-
l-t 1... ;-~ - - r~ \1;--+---- ~ --, ~... -- - \. .-!-_,~~~. -.:.... L- .-1._ u__ L _. __ '-_ l_ ~ ,-. I i ..
t;I ;::wI\LJ N K.
.:.
;:., ...
-.:. .. -1- ••• ..
- r~
ll:... - ,fI~
~ - "fIIj6:!.....
EIl: - ...0a:: oJ;.0;
...,....
110--!::"oJ:>"C. - I:;:a........fI: ~ I::IQ
-I"'~
ci.Do5 PnJIroI! :51':"E' - :g':!!' 'l":[ L E~f filt"r' ':--EnFlJh~~""'-:::E
~R50:N.~ I~ II I ~ .. :- I· "" ::II II ::II Ii .1 U LI U· 01 II , L •• I ..... .1::1 ....
llJIolI' 4
CDS Lv L6 LUNt.R MOOULE
5£:.;1. N~ IOL:'5 :s.n,~ .. 1J51i11 LI"'II. ul' 7 ",~;:;Il
,NM'N10 .u.rT[I<'" , f1~: iIIF21.::' P;.lECn(T'!i
. _ 21dTI.~___•• • .. _ .. _I':;[lIl[ l", :I' II-~~.~ :~=:'::=~.~.:11:~~::.t L:;a.~~.,-q~ L-I. • ~
34
T'." co,.nunioa'ions ,y,'.o ped'''''Mce <\u<ing teoe tTon•••dh ooa,t .a,sooi.fac'o".. Six ,olor t.le"i,lon t""'''IIlia.ion, were receiv.' frc~
be spaeeeTaft duoir.g thi, period. AU were of emellent "uslity.
Th_U'cng th" co..,t pe-"lod, th, ,'ativn ""r,"""el at the l\wJrid track',,,,
,ta,'cn "eoo'"ed " coniiguration P"vblo~ off"c'"", ""cOVO,,"! or r""n-d
~o,,, f""" 001:1'".....'" mOdulo Oata a"r_ ',"-,,,,,,ont data ~-""r'. Jar",""
Apollo A and :0, !'lWr'~ recov.". of J211 dump voiC, ?laytaok fro~ th,
daO" ":00_ ,quipment wa. degr.d,; OJ" i""roper b,talletion of tho
64-klh ':ilt,o. Up~ rolocoti", of the f;:t.r. b.tte,- q=lity d-=p
Th""O ","""">d mOdul, high ""CO "-,teoo. c,n"tivity ,h.,k, w."" "niu,e,;
fr'~ 167',C:OO to lW::"oo to p,,,,ide nigH data ,ono.rning th,
oapaoil",- Qf O'.e ant,nna to t",ck _,uO 0' th, "",l"tivity oon, on~
a,m,.,. 8utot,,,k with tho !'".",med Spoce FliD.t N,twork ,tati,n up:in.
tron,~itted ,igc.l. Our"'" th, firs" cwo "·."ks. te.o ant"",,, wa'
ID"--rually po,itioned ir.to tha "flectivity zOne. -"~.ec, th, uplink """,1
w•• aClui""d, tha a,>t,nna "-i; not t"""k ,""om te.l. zoc.'. Or. th, ""riehee" tr., anten.",,- did toock fr'~ tha renectiv\'y 'one lnto p,op,x
trae'. ~h. cencl""lon 0': th," chock, 1. ,"00 "'en tc.e r.!gb ""le.
anMoo" is in tha ",,,,,tivity zone, 1\ Is difficult to Pi'edetc='n•
• ".tha~ tho ant.",," will tre,k out or the reflectivity "ne (Effect.
or Vehlcle llenection on "'>l S_ban~ Hi-gh Gain mOeno. P.rfc_=er,,,.
refcre"ce 8).
~or tha .0=0;, ,nt,.,- p'"e, _i ar."nna a w", ,eh.ct.d_ Peo':',,"''''".'' b,fc_c"
0."0 .fte" bl"kout "'" 0' ""P,,"i. rho usNS Hodoton. ,_,:'so,..,o" 1'_'0'
sr "'6".1 "' '9':4):12. In a"itior" th. Ap1iv Range iost"""",,,"
Ai,-,reft 5 ooqui",~ the ,pace,,,,ft after bliotkc"' a' 191:",!,0. C",-
AP''3JlO::< A
MS;li 'lXETVEf; CAe. "';AT:""
TOo Ma."-ood Space Fli.'." "b.,,,,, (~[;l1!) DO""';Vee ,_ut,~,,,, gain coo"',l
(A~c) c,l(b""ioo i, or.• of 'I" "r'~, c,~,"" C,""'" ",'" ;c, ,.,,'ca,,_
'"t,', P"r,m..",', c'"j"g u" Ape,llo ~i,,',n, ""C.'n ""'C' '"
ad le.' hO' fr,~ the Gold."'.e, Y.adcid ond ',n"-'"".I, "",•."" '"
~o"iOoo.d in r"l tic. o',ciog "., mi8.ie,r.. '[h, reae tim, ~o"i"-"i""
io '-'Sed 00 d,t.=;ne "-0' """"ge ,poe,,,'"" """''''."."e,oo modes,
:lhe ,ocu,"cy "'.d r,p,.,."e",7 ,r "t""e-c. ca',-"'",,,,r," ""00" ,"itical
"""ti'ne 'ere "ot rep""'""" froo illJ.y ,0 uu,', !:<I:u b,rn o"m" "'""0'.'In.-hcated e 01"""" oi j dB [,-0. 'he r,,-'vio'," "OJ', ,,,lib,,,!oo, '0'
'" so., 1n"""0",, tbe d",p, of 'he AX ",,,-." ''''"''17''
"1"=" ,>\ i, • e'""l'" ,C,m,'iog ,h, total v~,'i",io,. " ,,"" ao 'C,. H"ooy_
,uckle "."on t",.'ng Apollo '0. Thi, ",,,,pC, i'.diea'" 4 e" , <ill
',"-,l"tloo lc. AX ou<,"g ,be ~i3"ion.
Io i, '-,-"'ikely tha' the rec"ive, AG< chara,eeri,ti." .',bot:,y ,,",,",,"
"" i,,""'-'ed by 'h, oaCC","",i,," data (3lc-" 111_<:, G00'.'''" >0'-" ;,me ,'.,
3_b",,0 "' "ecoi',ec.!"c"., Sub."s'."" "",.ti """,r".,,, " .,.-1'00'.'''''. "J,'''j"rioo"e ,,'io'. MSF:; ,.cei,er, '0 'Le ':,'ct"",,, ""teo" ""TM,,,,,,1ti,,
""',mto,.,- i"dicat" te.". ,e00'V"=" ur, '.""" ."""",,1>1,. ;'cet t"" .-J
f,"~ O,tobe,' 196" '''"''''-''" );''- '''J ,'",," ,.", >C' c<'c".""" ,,'.!: .::' "'".ir. tl" ",,-oge fr',m _~~ '.C _]j0 j"'.
I~"'"'-"
~-
r.=iI'
$to:
US3FlFrE~
~-----l
-----~--. ~ Ir~f:~ :J::C'1\JuAJ>,1l !'II!"1:-n:F:et
--
_TS.!!: E!. .-J
I'AIW1F'rnJ'-C!~'!l'T .I!'Ull-
------r------
IIIIL-_--------
~"'lS'I»l
MUN!'l'011(:>T!.l: I' l.:HART)
'icO
ElP431&?ioll~To:
t\ iL,'1Jl TJJlVAll'------------! A"P"i'~~
t----t COl'P~
~'I I !: rlil! til!": C:5!::'i bTn.::: ed.. :-be ,['8 r~ 9 i'19.:.3 :J i~-!lIl r ::J'NI!'".!!~ ve raua lU:.!"-cia.
" I, :'.'! I...r~::::..... 2-= t t i~e. .:.;b':'IIJ1 r1 bE:!' r'~ ~,oa. tfib 1(! ~
.~:'~·ip diS:'~... and :nI1AlH! tl{l tF.Lr.-e ';:RiG (,{_FU1nE.d,'~ E:L:L(!- (":;"Jlib:!'B.:'i?d fG~ up;,:.~r
tan ".";": a, --,'0 ~.B.m "-'1d "pprc·xi.r:.a.t"lJ t.~oc""r,c,jO (1"0 lo;;eoo AT.oed;>,!. ~f
UW"t' 100nJ to,:, •.' ,,-ere o8.Lbrated !:or 0 to _1C 'J,)1 to ...~: l"J"t Cii~ ~i(>:l
eva b~at:.....'t:I \.iould be ~8r_ai.:.i'9rabl...v ~atliE!r, .:::ince 9..1':" ::;t~t~on ::ellu.ra-
~ : ~n I '.... (Ju l~ be g ta.."1da['di~~1:1 ~t.
AIJ ~:'8.Litln::. r.~·A.:.11 t:~ !":-:!t '.lp :0 t:I1'Jf! '''~lJ air::J.i1FJ" AGe c:....~:'a('.~'=~~·~::'i~~(!~.
':'h i" WOIl' C. "" t -or,l.)' ai i the "11 gr. '0 Ev"lu"t;. on T"ac. 01), ·~(I·.ll d ,,1 S(,
be a ~c~ i"di~a"OiG~ cf at"tioo p7rfc~an"c.
•:2L ~::;("J,-:-:-('.""t ~kl ~ I:N'P-127 f:- Dr L:) {r(:-18'..::8 ....~I,,! 8 5) (: c: r'I tn:)~:.: toh(! ::J'/(- ,:l11 ~''::-C I':' i \rf:~'
I,,!;\~::"!'\.'I· :';'.lb~iJ:.;t'-;"'1 1!"18cLt·):.::a:' C::-"I:I,=o.C·.I:I~l::Ll!"!:':r ~'it:"UJ""o:I ~d i!.:i LI..L (::::ljA'"
: !h~':.(,r':L,:,,:..nlo:' t~]~ AL~G 1~~~~rf:a.:":t-lJ,['1 ~tlr;~ !:C:L' th8 ~::;?,~ r.~:"::l<!:.i _ nJ€" ":.E:!'[~":I};',: pl()~.
~brC':k!":n :~I':.~} 'r"'o:-'IiTI;::-F: ..... 'l::: T.~:I,,! ~1:1 ....dt·,("1.1 J('!~)~~ :":r.Y1LI,,!~· fc:r ;,oe ...:.;';l-::fL~::- .... F:-:.:=-::.;,::-.
:-igr:!11 18~..rF:~. j:'l t~s~·~ ~8r:1~:"i{!:""~: ~i~.':'1,11(1 b.I1·~'c !t:}~ r:hl1:·ft.~:t.'-::r·i;·.:i~:;:, 'b-:~"'f
r:lc~:!": -::; ... '!:r..F: ~):::r.:i.~);a.l n.F:-:::i~ :::~~ntO::-:i'~
...... ~ ~:-1d .:." ~::-~~ dial •
~~-'_I·,'''t 'r' (~~rA),_... ........ , ,1',_., ~
;'-t..
•
',-"
'\'10""'''" "",",,.,,;"" , •.,"\ '" ""'"'"'[;,",'" 1"""'" "C.c,,>.., ,"'w,'''!, """"'11".""" "e,,"'" <1" '""',,
lIT·' ""eo .c.: 'P10"""'11 "if" "L "".; ''''-0' CO, "CO """""< 'i'l
."",,, c." d -•. 1 "" OT.,.",,,~i ..',"" .•,,'C,;," .' .. . ,LJ 'cBScadw," -, 'oa,..c,,,"., ... .. '" ATe,d","
""."" 00'<;- ,. ~, " P'--\"","" ~ --.. .'. "-,,, I"·' J'JV ,., . "' ,- ""'" ",,,,",, -
" •• 0 '""">I '0"" "\ _ .. ""P l+ ~o" ,<e,,"'"',-"- _ <T~ L .,J ."'Ol 1",~ - .,.q.",,". '" ,e, ,."" ..',0\ _','ce,b,"," ';1
.-,,,," ""!,,",,,"F..'''''·''' ,,"' P'""O ,,' '-''l''"u,,,,. al'."""" P"" c'""""', "I>"'s 'or
·".riCT oo";Tld.. "'-"'"'''''''0"''' 0 'T~"" lon.·,' '''11 '."",".,,,,"
. ,~"'''-, "'Er C''; (-
"-, '"er of,- ",', CT -,",,,oc """,," I'"TW,'" ,,' 0''1' .0,," '''1 n~",'
,",[".0',; ",eo,', .~ lW-~i.."-",la :;<3,," ldr 0" It """" :1 '-''-'''>''.' "I""'~
''-'''-."1'',''','''''''00 "0" ""' ~,,.. 'lInBS" csoc "Cl ,,","<Co, "1'"""'<'c', ""'" ~,_ "''''J '''''''1 'E~'" f"_'oo", "r.'="" ""')j"'" J"' '''''''''-'Li ."
'(""M 00'9- o. 1'0'0,0 0" em""m,"" W'11 A,""'" ,,", ,,, .. ,, "em "..."'",, 10,,"""' or""'"
'-"ll ",,,. "o,no,,~ HX<C oj '1"'"," 'CC "-,"L"OO "n''', CC',)
ur.", OS'-'." ""',-'A 'OV '"' "T '0110" ""'~- ,"" (JOrl)J """""nU "LOBUn', ~,,~ "1U,""0'''OT ~r 1 "' colS,n",lS_
"" 'en,·, 0C"!" """' ,,,,,oJ2 '" '''''-.1°' "OV C"' '" 'H"""ll'" ~~V n.',,,,",, ,,,,, ',"''''''W pL" , '"'' ,.,
•
Apollo 1D Precirninary ~61"Atian ~Bport. L80kh~~d F.1"~tcor.i"s
Company, J~ne 6. 1969.
2, Ca~'ni0~tions S~~~8 Flogh: Evao~atian Program PC~~ For Apo~]o 1C,
J'j,-,e 23. :969,
4. (:e-=m:'ee.t'-onlJ SyOt"m:l Pe?fol11l8l1ce Me CClverBge An,,:l'" l8 F"Qr
~pollo 10, Ajj8nd~ 2, May 14, lJ59.
S. 3p~~~or~rt Op8rational ~rBjectary For MiBBio~ ~, Revi81or. 1
Apollo 11, 'lol"J1:JIl 1, !'!SO I:tternaJ ~<lt" :fa. 69-F.':-186 and ~.sS
:nterna: N~t~ EE-R-69-~,
b. Ape>l1" COl!ItlIUI\icsti<:J1l6 S:Y"'t.IJ.!'I, CSM Eigh (Jain llr.teT.IlB/Ul 'JteerB~le
Antenr,B Leek Anele C,,~ve~8ia~B, Ma~ 7. 1969.
S, ~ffp.ct8 0f ~~nicle Reflection an cGM S-~Br.d Hi~ Gain AntP.nn~
Perf(>l:'1!l8.Me I Feb!"']"1"Y ]963.
9. 310ck III-C, Gr~nd ~qui~nt, 3-B~~d fiF RecP'j~p.r/Exolter '~b.y.to~
~etBll S?er.:'f:' oa,ion , JPL DO~j~nt ~o. m,~-1<76-DTL B,
,0 ~ept.~ber, 196d.
B-1
