The system continued to operate with accuracy that was substantially better than the 7.6 meter requirement, despite weather related power outages during the eight-day test.

"WAAS performed solidly during the test, even under adverse conditions," said Bob Eckel, vice president and manager of Raytheon's Domestic Air Traffic Control programs. "WAAS's performance gives a high degree of confidence in the continuing development of the system that will be commissioned in September 2000."

The FAA conducted flight trials at Morgantown, W.V. by flying multiple precision approaches using the WAAS signal-in-space. WAAS will provide navigation services for all phases of flight through Category I precision approach landings by improving the Global Positioning System satellite signal accuracy, availability, and integrity.

Coupled with other evolving technologies, WAAS plays a key role in promoting safer, more efficient air operations. Because of its inherent accuracy and nationwide coverage, the WAAS signal will also benefit surface transportation and such non-aviation users as boaters, surveyors and others who require precise position and timing information.

GPS Update - SpaceDaily Special Report

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Yuri Plus 41bb
Sydney - Apr 08, 2002
It's only a year since the world staged the inaugural Yuri's Night celebrations, but so much has changed on Earth, and in space. In 2001, we contemplated a world that had shed most of the tensions associated with the cold war, and watched as several nations assembled the world's first International Space Station.