Air Transport Association, 1301 Pennsylvania Ave., N.W. #1100, Washington, D. C. 20004

A -- REQUEST FOR INFORMATION IN SUPPORT OF A GPS RISK ASSESSMENT SOL GPS RA-02 DUE 060998 POC Joseph Dorfler The Air Transport Association of America (ATA) is seeking information from experienced Global Positioning System (GPS) research organizations in support of its research and development of GPS technologies. The ATA intends to conduct an independent GPS risk assessment to determine the ability of GPS and augmented GPS to: a) satisfy the performance requirements to be the only navigation system installed in an aircraft to support an operation anywhere in the National Airspace System (NAS); b) satisfy the performance requirements to be the only navigation service provided by the Federal Aviation Administration in the NAS to support an operation. Organizations interested in providing information regarding this research topic should submit a one-page summary of their qualifications/experience and a one-page listing of the personnel capable of supporting the research to: jdorfler@air-transport.org Submissions must be received by 4:00 PM EDT, June 9, 1998. (0154)

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