Aviation General

What is DER in Aviation? (Designated Engineering Representative)

What is IDS in Aviation? (Information Display System)

What is RSR in Aviation? (En-Route Surveillance Radar)

What is WMSCR in Aviation? (Weather Message Switching Center Replacement)

What is VGM in Aviation? (Voice Generator Module)

What is WOFW in Aviation? (Weight-Off-Wheels)

What is ABBREVIATION in Aviation? (Term)

What is UHF in Aviation? (Ultra-High Frequency)

What is TACH in Aviation? (Tachometer)