Radio Navigationmedium#1139
RAIM (Receiver Autonomous Integrity Monitoring) requires a minimum of how many satellites?
A
4
B
7
C
6
D
5
CorrectExplanation
RAIM requires a minimum of 5 satellites to detect a faulty satellite (or 4 satellites plus a barometric altimeter input). 6 satellites are needed for fault detection and exclusion.
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