Aviation General

What is HHLD in Aviation? (Heading Hold)

What is ATA in Aviation? (Air Transport Association)

What is CLR in Aviation? (Clear)

What is RFF in Aviation? (Rescue And Fire Fighting)

What is A/THR in Aviation? (Autothrust)

What is CRT in Aviation? (Cathode Ray Tube)

What is RVDT in Aviation? (Rotary Variable Differential Transformer)

What is ALS in Aviation? (Approach Lighting System)

What is WAT in Aviation? (“Weight)