Aviation General

What is AWOS in Aviation? (Automated Weather Observation System)

What is RAIM in Aviation? (Receiver Autonomous Integrity Monitoring)

What is IRU in Aviation? (Inertial Reference Unit)

What is TAR in Aviation? (Terminal Approach Radar)

What is ADA in Aviation? (Advisory Area)

What is RAT in Aviation? (Ram Air Turbine)

What is IDT in Aviation? (Identify)

What is TMA in Aviation? (Terminal Manoeuvring Area (Europe))

What is MSG in Aviation? (Message)