Aviation General

What is MVFR in Aviation? (Marginal Visual Flight Rules)

What is TC in Aviation? (Transport Canada)

What is HSI in Aviation? (Horizontal Situation Indicator)

What is ERM in Aviation? (Engineering Request For Maintenance)

What is RT in Aviation? (Radiotelephony)

Aircraft: Understanding Terminology and Components

What is FWS in Aviation? (Flight Warning System)

What is RA(T) in Aviation? (Restricted Area (Temporary))

What is ACAS in Aviation? (Airborne Collision Avoidance System)