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Which of the following is not true with respect to WAAS?(a) Provides WADGPS corrections(b) Uses ground integrity broadcast(c) Provide precision approaches for Category III C(d) Provide GPS ranging functionThis question was posed to me in semester exam.This interesting question is from Satellite Landing System topic in portion Landing Systems & Air-Traffic Management of Avionics |
Answer» CORRECT choice is (c) Provide precision approaches for Category III C The explanation is: WAAS addresses the limitations by providing Wide area differential GPS ERROR correction, a ground integrity broadcast, and a GPS RANGING FUNCTION from three or FOUR geostationary satellites providing additional availability. |
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