Aviation General

What is RFI in Aviation? (Recreational Flight Instructor)

What is TFR in Aviation? (Temporary Flight Restriction)

What is ALC in Aviation? (Automatic Level Control)

What is HDI in Aviation? (Horizontal Deviation Indicator)

What is MCC in Aviation? (Multi-Crew Cooperation)

What is AND in Aviation? (Aircraft Nose Down)

What is PBCS in Aviation? (Performance-Based Communication And Surveillance)

What is FSS in Aviation? (Flight Service Station)

What is MIC in Aviation? (Microphone)