Pilot/Controller Glossary
Glossary of terms used in communication between pilots and air traffic controllers
📢 This glossary was created to be a dynamic version of the Pilot/Controller Glossary published by the FAA. Because the FAA now maintains its own dynamic version of the Pilot/Controller Glossary, this version is no longer updated.
- I SAY AGAIN
- IAF
- IAP
- IAWP
- ICAO
- ICING
- IDENT
- IDENT FEATURE
- IDENTIFICATION [ICAO]
- IF
- IF NO TRANSMISSION RECEIVED FOR (TIME)
- IF/IAWP
- IFR
- IFR AIRCRAFT
- IFR CONDITIONS
- IFR DEPARTURE PROCEDURE
- IFR FLIGHT
- IFR LANDING MINIMUMS
- IFR MILITARY TRAINING ROUTES (IR)
- IFR TAKEOFF MINIMUMS AND DEPARTURE PROCEDURES
- IFWP
- ILS
- ILS CATEGORIES
- IM
- IMC
- IMMEDIATELY
- INCERFA (Uncertainty Phase) [ICAO]
- INCREASE SPEED TO (SPEED)
- INCREASED SEPARATION REQUIRED (ISR)
- INERTIAL NAVIGATION SYSTEM (INS)
- INFLIGHT REFUELING
- INFLIGHT WEATHER ADVISORY
- INFORMATION REQUEST (INREQ)
- INITIAL APPROACH FIX (IAF)
- INITIAL APPROACH SEGMENT
- INITIAL APPROACH SEGMENT [ICAO]
- INLAND NAVIGATION FACILITY
- INNER MARKER
- INNER MARKER BEACON
- INREQ
- INS
- INSTRUMENT APPROACH
- INSTRUMENT APPROACH OPERATIONS [ICAO]
- INSTRUMENT APPROACH PROCEDURE
- INSTRUMENT APPROACH PROCEDURE [ICAO]
- INSTRUMENT APPROACH PROCEDURE CHARTS
- INSTRUMENT DEPARTURE PROCEDURE (DP)
- INSTRUMENT DEPARTURE PROCEDURE (DP) CHARTS
- INSTRUMENT FLIGHT RULES (IFR)
- INSTRUMENT FLIGHT RULES [ICAO]
- INSTRUMENT LANDING SYSTEM (ILS)
- INSTRUMENT METEOROLOGICAL CONDITIONS (IMC)
- INSTRUMENT RUNWAY
- INSTRUMENT RUNWAY [ICAO]
- INTEGRITY
- INTERMEDIATE APPROACH SEGMENT
- INTERMEDIATE APPROACH SEGMENT [ICAO]
- INTERMEDIATE FIX
- INTERMEDIATE FIX/INITIAL APPROACH WAYPOINT
- INTERMEDIATE LANDING
- INTERNATIONAL AIRPORT
- INTERNATIONAL AIRPORT [ICAO]
- INTERNATIONAL CIVIL AVIATION ORGANIZATION [ICAO]
- INTERROGATOR
- INTERSECTING RUNWAYS
- INTERSECTION
- INTERSECTION DEPARTURE
- INTERSECTION TAKEOFF
- IR
- IRREGULAR SURFACE
- ISR