AND-710/LAAS Page 1

Local Area Augmentation System (LAAS)

CAT I Contract Overview

Alaskan Region Briefing1 October 2002

Raymond Wasilko, FAA AND 710(202) 267-9432

AND-710/LAAS Page 2

Overview

• LAAS Description and Associated LAAS Ground Facility (LGF) Equipment

• Contract Structure

• LAAS LRIP Schedule

• LAAS CAT I Performance Requirements

• Facilities/Physical Integration

• Functional Integration

• Security

• Test and Evaluation

• Implementation and Transition

AND-710/LAAS Page 3

Space Segment

Airborne Segment

GPS and WAAS Signals

Corrections, Path Data, and IntegrityData

GPS and WAAS Signals

Local Area Augmentation SystemGround Facility (LGF)

(External to this program) (External to this program)

LAAS Integrated System

AND-710/LAAS Page 4

Auxiliary Equipment

Backup PowerTelco

LGF Standard Equipment Configuration

VDB Antenna

ProcessorGroup

LGF Processors

VDB Antenna

* As Required

NIMSAir Traffic

Control Unit(s)

Local Status PanelNIMS InterfaceMaintenance Data TerminalAir Traffic Control Unit

Operations and Maintenance Group

Equipment Shelter

Reference Receiver GroupGPS/SBAS Receiver (Qty. 4)GPS Antenna (Qty. 4)

VHF Data Broadcast Group

Primary VDB Subsystem (1)

VHF Transmitter (2)VHF Power Amplifier (2)VDB Monitor (2)

Equipment Shelter

Reference Receiver GroupGPS/SBAS Receiver (Qty. 4)GPS Antenna (Qty. 4)

Reference Receiver GroupGPS/SBAS Receiver (Qty. 4)GPS Antenna (Qty. 4)

Reference Receiver GroupGPS/SBAS ReceiverGPS Antenna

*AVS *Additional VDB Subsystem (0-3)VHF Transmitter (2)

VHF Power Amplifier (2)

VDB Monitor (2)

Note: Minimum 4 Reference Receiver Groups Required

Auxiliary Equipment

Backup PowerTelco

AND-710/LAAS Page 5

LAAS CAT I Contract Structure

Phase I. Limited Rate Initial Production (LRIP)

• Development and Test of LAAS Ground Facility

• Logistics Development & Support

• Turnkey Siting & Installation

• Engineering Services

• 10 LRIP LAAS Ground Facility Systems 4 Support Systems

Contractor Facility, WJHTC Atlantic City, AOS Oklahoma City, FAA

Academy Oklahoma City

6 Airport Sites Chicago O’Hare, Houston International, Juneau, Memphis, Phoenix,

Seattle

AND-710/LAAS Page 6

LAAS CAT I Contract Structure (Continued)

Phase II. Full Production

• Production Options Five (5) Option-Years

15-40 Systems Per Option Year (20/year target for FAA

install)

Technical Instruction, Manuals, Support Equipment, and Site

Spares

Engineering Services

Logistics Support

Depot Maintenance

Installation and Checkout

AND-710/LAAS Page 7

LAAS CAT I Program Schedule

•RFI (SPEC/Schedule)

•Draft RFO

•Final RFO

•LAAS Business Case

•Contract Award

•System Development (18 – 24 Months)

•LRIP Deliveries

•DT&E (5 Months)

•OT&E (5 Months)

•IOC (Commissioned)

•Production

•RFI (SPEC/Schedule)

•Draft RFO

•Final RFO

•LAAS Business Case

•Contract Award

•System Development (18 – 24 Months)

•LRIP Deliveries

•DT&E (5 Months)

•OT&E (5 Months)

•IOC (Commissioned)

•Production

FY01 FY02 FY03 FY04 FY05 FY06

4th Q

10/02

2nd Q

3/04

12/04

3/04 7/04

8/01

1/02

4/02

4/04 8/04

8/04

5/03 8/036/02

9/04

9/04 1/05

10/04 2/05

2/05 6/05

9/05

Proposed Revised Dates

AND-710/LAAS Page 8

·    

LGF CAT I Performance Requirements

2190 hrs. Mean Time Between Failures (MTBF)

7200 hrs.Mean Time Between Critical Failures

0.99993Inherent Availability

4.0 metersVertical Accuracy 95%

8x10-6 Seconds SIS Continuity Risk

2x10-7 Per Approach / 10mIntegrity Risk / VAL

/15

Mean Time to Repair (MTTR) 0.5 hrs.

AND-710/LAAS Page 9

8 ft.

400 m

1.5 nm

23 nmVDB Antenna

Max. field strength coverage exclusion areaNot to exceed 200 meter radius about VDB antenna.

VHF Data Broadcast Coverage Volume

Min. field strength coverage exclusion area.

10,000 ft.

Earth

5º

DRAWING NOT TO SCALE

0.9º

AND-710/LAAS Page 10

Facilities

Land• Installation on Airport Property

• In some cases may have to install components off airport

Space• Equipment installed in a standard design ILS Shelter

• New Shelters will be procured

• Potential use of existing building or shelter

AND-710/LAAS Page 11

 Facilities (Continued)

Environmental• FAA Order 1050.1D (Policies and Procedures for Considering Environmental Impacts)• FAA Order 1050.19 Environmental Due Diligence Audits in the Conduct of FAA Real Property Transactions• Initial Systems, ILS Overlays• Categorical Exclusion (CATEX) expected for most

installations• Separate Environmental Assessment for New Complex

Procedures

AND-710/LAAS Page 12

Facilities (Continued)

Cables• RF Cable for VDB, 1000’ Max from LGF Shelter• GPS Reference Receivers antenna assembly up to 5 miles from LGF Shelter• Use existing Fiber Optic Loop for data communications, if available at the Airport

Power Systems and Commercial Power• Equipment/system must comply with FAA-G-2100 & 6950.2• Backup Power (Supplemental Power)

Battery 4 Hours of Backup Capability

• Grounding, Bonding & Lightning Protection IAW FAA STDs 19 & 20

AND-710/LAAS Page 13

Facilities (Continued)

Shelter Requirements• Existing ILS Shelter Design

Physical Size – 4 Existing Sizes Maximum Size – 10 ft. x 16 ft. x 8 ft.

Contractors Design Based on current Logistic Center Design

May be two different sizes for Primary and AVS Shelter

• Heat and AC• Battery Backup Power • Telco

AND-710/LAAS Page 14

Air Traffic Control Unit

VHF Broadcast

Functional Integration LAAS-NAS Interfaces

FAA FACILITIES

AIR TRAFFIC CONTROLTOWER

(ATCT) and APPROACHCONTROL

LAAS

Ground Facility

Users

NASINFRASTUCTURE

MANAGEMENT SYSTEM(NIMS)

AND-710/LAAS Page 15

LAAS CAT I Security

• Security Certification and Authorization

Package (SCAP) will be generated IAW FAA

Order 1370.82

• LGF will be installed in secure area on airport

property

• Contractor personnel will meet all security

requirements at each respective airport

AND-710/LAAS Page 16

LAAS CAT ITest and Evaluation

• One-Time Tests Developmental Test (DT) (Design Qualification Tests)

Factory and on-site at WJHTC & AOS Oklahoma City

Operational Test (OT)/ Independent Operational Test & Evaluation On-site at WJHTC, AOS Oklahoma City and selected LRIP site

• Production Acceptance Test (PAT) on each system at

factory

• Site Acceptance Test (SAT) performed by contractor

at each site

• Field Familiarization Conducted at each site by AT & AF field personnel

Follows CAI and leads to IOC

AND-710/LAAS Page 17

LAAS CAT IImplementation and Transition

• Ten LRIP Systems … Contractor Turnkey Installed

• Turnkey efforts include

Site Survey,

Site Preparation,

Installation and Checkout, and

Site Acceptance Test.

• Turnkey options available for production systems if

FAA resources are not available

AND-710/LAAS Page 18

Siting Criteria Development

• Siting Working Group has been formed to develop siting criteria

for the CAT I LGF.

• The LGF siting criteria document provides guidance to the

Contractor to identify the optimum site which achieves CAT I

LAAS operational requirements at a given airport.

• One of the benefits of LAAS is the siting flexibility allowed by

the system design. For example, there are no siting location

constraints with respect to runway threshold as in terrestrial

precision approach and landing systems (e.g. ILS, MLS).

• Siting T&E and math modeling is being performed to define

object free areas and critical areas around the LGF antennas.

AND-710/LAAS Page 19

Siting Survey (LRIP Sites)

• Contractor Required to Identify Three Prospective Sites

• Government Will Select Preferred Site

• Survey Criteria Operational Requirements

Impact on Airport Operations

Constructability/ Cost

Environmental

• Contractor Will Use LGF Components to Collect Data

During Site Survey GPS Receivers

VDB Transmitters

AND-710/LAAS Page 20

Notional LAAS CAT I Generic Installation and Checkout Timeline

• Government Tasking Letter

• Site Survey Kick-Off Meeting

• Site Survey

• Site Survey Report

• Site Selection

• CSER … 50% Submission

• CSER … 90% Submission

• CSER … 100% Submission

• CSER Approval

• Site Preparation

• Start Installation and Checkout

• CAI

• Note: Total Time Equates to 16 ½ months

Fiscal Year

Day 30

Fiscal Year

Day 0

Day 165

Day 75

Day 255

Day 315

Day 375 435

Day 466Day 436

Day 496

1St Qtr. 2nd Qtr. 3nd Qtr. 4nd Qtr. 1St Qtr. 3nd Qtr. 2nd Qtr.

Day 30 45

Day 345

Day 195

AND-710/LAAS Page 21

Prospective LAAS CAT I Site-Specific LRIP Schedule … Juneau

• Government Tasking Letter (NLT)

• Site Survey

• Site Selection

• Start Site Preparation

• Start Installation and Checkout

• CAI

• IOC (Commissioned)

FY02 FY03

FY04 FY05 FY06

9/04

10/04

2/05

9/05

11/05

2/06

3/06

Note: Schedule based on required CAI date of 41 months after contract award.