Which of the following is the datum for altitude information when conducting flights under IFR conditions on airways using the NAVSTAR/GPS satellite navigation system?

Question

ATPL - Airline Transport Pilot license - Radio Navigation - Which of the following is the datum for altitude information when conducting flights under IFR conditions on airways using the NAVSTAR/GPS satellite navigation system?

QuizVDS · Accepted Answer

Barometric altitude

QuizVDS · Answer

GPS altitude if 4 or more satellites are received otherwise barometric altitude

QuizVDS · Answer

GPS altitude

QuizVDS · Answer

Flight envelope and system limits

ATPL: Which of the following is the datum for altitude information when conducting flights under IFR conditions on airways using the NAVSTAR/GPS satellite navigation system?

Domanda 285, Radio Navigation - ATPL - Airline Transport Pilot license