Field Manual *FM 24-19No 24-19 Headquarters,

Department of the ArmyWashington, DC, 24 May 1991

DISTRIBUTION RESTRICTION: Distribution authorized toU.S. Government agencies and their contractors only to protecttechnical or operational information from automatic dissemi-nation under the International Exchange Program or by othermeans. This determination was made on 15 October 1990.O t h e r r e q u e s t s f o r t h i s d o c u m e n t w i l l b e r e f e r r e d t oCommander, U.S. Army Signal Center and Fort Gordon, ATTN:ATZH-DTL, Fort Gordon, GA 30905-5075.

DESTRUCTION NOTICE: Destroy by any method that willprevent disc losure of contents or reconstruct ion of thedocument.

*This publication supersedes TC 24-19, 24 June 1985.

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