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

A -- RESEARCH AND DEVELOPMENT FOR AN AVIATION LOCAL AREA AUGMENTATION SYSTEM FOR THE GLOBAL POSITIONING SYSTEM SOL AVLAAS-09 DUE 031497 POC Mr. Joseph Dorfler ****SEVERAL QUESTIONS WERE SUBMITTED REGARDING THE AVLAAS RFP. ANSWERS CAN BE OBTAINED VIA THE INTERNET/ATA HOME PAGE. GO TO HTTP://WWW.AIR-TRANSPORT.ORG SCROLL TO GENERAL INFORMATION CLICK ON AVLAAS RFP.**** DUE TO THE LARGE RESPONSE TO THIS SOLICITATION AND MULTIPLE REQUESTS FOR AN EXTENSION, THE RESPONSE DATE HAS BEEN EXTENDED TO MARCH 14, 1997. The Air Transport Association of America solicits offers to support its research and development of Global Positioning System (GPS) technologies to evolve a GPS-based local area augmentation system (LAAS) architecture capable of supporting terminal area operations to include precision approaches, precision departures and surface navigation. Firms having prior experience with GPS and LAAS can obtain a Request for Proposal by contacting Mr. Joseph Dorfler at Ph: (202) 626-4010, FAX: (202) 626-4149, or Internet: JDORFLER@AIR-TRANSPORT.ORG Responses to the Request for Proposal shall be delivered to Mr. Dorfler on or before 4:00 p.m. on March 14, 1997. (0059)

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