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The FAA's Local Area Augmentation System (LAAS)

Published online by Cambridge University Press:  23 November 2009

Raymond Swider ,
Ronald Braff  and
Victor Wullschleger
Raymond Swider
Affiliation:
(FAA Satellite Program Office, Washington, DC)
Ronald Braff
Affiliation:
(The MITRE Corporation, McLean, Virginia)
Victor Wullschleger
Affiliation:
(William J. Hughes Technical Center, Atlantic City, New Jersey)
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Extract

The Federal Aviation Administration (FAA) is developing the Local Area Augmentation System (LAAS) as a public use local area differential GPS system. The LAAS is required to support all categories of precision approach navigation. The purpose of this paper is to summarize the FAA's LAAS technical activities and programme plans. First, the complementary roles of the Wide Area Augmentation System (WAAS) and LAAS are summarized. Then technical activities are discussed, including requirements, system architecture, and flight tests. The paper concludes with a summary of the FAA's plans for LAAS, including the planned schedule of major programme activities.

Keywords

1. Satellite navigation.2. Differential systems.3. Terminal area navigation.4. Augmentation.
Type
Research Article
Information
The Journal of Navigation , Volume 50 , Issue 2 , May 1997 , pp. 183 - 192
Copyright
Copyright © The Royal Institute of Navigation 1997

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References

1Braff, R., O'Donnell, P., Wullschleger, V., Mackin, C, Vélez, R., Swider, R., Enge, P., van Graas, F. and Kaufmann, D. (1995). FAA's CAT III Feasibility Program: Status and Accomplishments, Proceedings of GPS-9J, The 8th Technical Meeting of The Satellite Division of The Institute of Navigation, September 1995, Palm Springs, California.Google Scholar
2RTCA Special Committee SC-159 (27 August 1993). Minimum Aviation System Performance Standards DGNSS Instrument Approach System: Special Category I (SCAT-I), RTCA/DO-217.Google Scholar
3FAA Advisory Circular 20-57A (12 January 1971). Automatic Landing Systems (ALS), Federal Aviation Administration, Department of Transportation.Google Scholar
4Operational Requirements Document (7 December 1995). Local Area Augmentation System (LAAS), Application of Satellite Navigation Capability for Civil Aviation, Federal Aviation Administration, Change 1.Google Scholar
5Swider, R. and DeCleene, B.Recommended LAAS Architecture, Presented to RTCA SC-159, WG-4, Anaheim, California, November 1996.Google Scholar
6Cohen, C. E.et al. (1995). ‘Autolanding A 737 Using GPS Integrity Beacons’, NAVIGATION, Journal of The Institute of Navigation, vol. 42, no. 3, Fall 1995.CrossRefGoogle Scholar
7Romrell, G., Johnson, G., Brown, R. and Kaufmann, D. (1996). DGPS Category III Feasibility Demonstration Landing System with Flight Test Results, NAVIGATION, Journal of The Institute of Navigation, vol. 43, no. 2, Summer 1996.Google Scholar
8Pervan, B., Cohen, C. and Parkinson, B. (1994). Integrity Monitoring for Precision Approach Using Kinematic GPs and A Ground-Based Pseudolite, NAVIGATION, Journal of The Institute of Navigation, vol. 41, no. 2, Summer 1994.Google Scholar
9Brown, R., Hall, R., Romrell, G. and Waid, James (1995). RAIM Availability For CAT IIIB Operation, Proceedings of the 51st Annual Meeting of The Institute of Navigation, Colorado Springs, Colorado, June 1995.Google Scholar
10Hundley, W., Rowson, S., Courtney, G., Wullschleger, V., Velez, R., Benoist, R. and O'Donnell, P. (1995). FAA-Wilcox Electric Category MB Feasibility Demonstration Program Flight Results, Proceedings of GPS-95, The 8th Technical Meeting of The Satellite Division of The Institute of Navigation, September 1995, Palm Springs, California.Google Scholar
11Markin, K. and Shively, C. (1955). A Position-Domain Method for Ensuring Integrity of Local Area Differential GPS (LDGPS), The 51st Annual Meeting of The Institute of Navigation, Colorado Springs, Colorado, June 1995.Google Scholar
12Lawrence, D., Pervan, B., Cobb, S., Cohen, C., Powell, J. D., Enge, P. and Parkinson, B. (1996). Performance Evaluation of On-Airport Local Area Augmentation System Architectures, Proceedings of GPS-96, The 9th Technical Meeting of The Satellite Division of The Institute of Navigation, September 1996, Kansas City, Missouri.Google Scholar
13Bartone, C. (1996). Advanced Pseudolite for Dual-Use Precision Approach Applications, The Institute of Navigation, ION Gps-96, Kansas City, Missouri, September 1996.Google Scholar