Aviation General

What is NPA in Aviation? (Non-Precision Approach)

What is APS in Aviation? (Auto Pilot System)

What is SOF in Aviation? (Special Operations Forces)

What is ACP in Aviation? (Audio Control Panel)

What is ALT2 in Aviation? (Altimeter)

What is VOX in Aviation? (Voice Transmission)

What is COTS in Aviation? (Commercial Off-The-Shelf)

What is ATCT in Aviation? (Airport Traffic Control Tower)

What is AUPRTA in Aviation? (Airplane Upset Prevention & Recovery Training Aid)