A cross-check is an aviation safety procedure where crew members verify actions, instruments, or configurations to prevent errors.
ATC & Flight Jargon
Pan-Pan is an aviation urgency call used when an aircraft has a serious problem but is not in immediate life-threatening danger.
Mayday is the international aviation distress call used when an aircraft faces a serious and immediate emergency requiring help.
ADS-B is a satellite-based surveillance technology that lets an aircraft broadcast its GPS position, speed and altitude, allowing air traffic control and...
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