Aviation General

What is HW in Aviation? (Headwind)

What is TH in Aviation? (True Heading)

What is LCN in Aviation? (Load Classification Number)

What is FTL in Aviation? (Flight Time Limitations)

What is ALNA in Aviation? (Airline Network Architecture)

What is RA in Aviation? (Radio Altitude Orradar Altimeter)

What is FAR/AIM in Aviation? (Federal Aviation Regulation/Aeronautical Information Manual)

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

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