| National Interagency Aviation Committee | Abort |
| National Interagency Aviation Committee | Abort Area |
| National Interagency Aviation Committee | Above Ground Level (AGL) |
| National Interagency Aviation Committee | Actual Time En Route (ATE) |
| National Interagency Aviation Committee | Actual Time of Arrival (ATA) |
| National Interagency Aviation Committee | Actual Time of Departure (ATD) |
| Equipment Technology Committee, National Interagency Aviation Committee | Aerial Ignition Device (AID) |
| National Interagency Aviation Committee | Agency Pilot |
| National Interagency Aviation Committee | Air Attack |
| National Interagency Aviation Committee | Air Attack Base |
| National Interagency Aviation Committee | Air Cargo |
| National Interagency Aviation Committee, PMS 510 | Air Crew Member |
| National Interagency Aviation Committee | Aircraft Accident |
| National Interagency Aviation Committee | Aircraft Data Card |
| National Interagency Aviation Committee | Aircraft Footprint |
| National Interagency Aviation Committee | Aircraft Ground Mishap |
| National Interagency Aviation Committee | Aircraft Incident |
| National Interagency Aviation Committee | Airtanker |
| National Interagency Aviation Committee | Allowable Payload |
| National Interagency Aviation Committee | Altimeter Setting |
| National Interagency Aviation Committee | Autorotation |
| National Interagency Aviation Committee, Equipment Technology Committee | Baffle |
| National Interagency Aviation Committee | Bambi Bucket |
| National Interagency Aviation Committee | Bowles Bag |
| National Interagency Aviation Committee | Break Left or Right |
| National Interagency Aviation Committee | Bucket Drops |
| National Interagency Aviation Committee | Calibrated Airspeed |
| National Interagency Aviation Committee, Equipment Technology Committee | Cargo Chute |
| National Interagency Aviation Committee | Cargo Compartment |
| National Interagency Aviation Committee | Cargo Drop |
| National Interagency Aviation Committee, Equipment Technology Committee | Cargo Hook |
| National Interagency Aviation Committee, Equipment Technology Committee | Cargo Net |
| National Interagency Aviation Committee, Equipment Technology Committee | Cargo Rack |
| National Interagency Aviation Committee, Equipment Technology Committee | Carousel Hook |
| National Interagency Aviation Committee | Collective Control |
| National Interagency Aviation Committee | Computed Gross Weight |
| National Interagency Aviation Committee | Controlled Airspace |
| National Interagency Aviation Committee | Course |
| National Interagency Aviation Committee, Equipment Technology Committee | Delayed Aerial Ignition Devices (DAID) |
| National Interagency Aviation Committee | Downloading |
| National Interagency Aviation Committee | Drop Configuration |
| National Interagency Aviation Committee | Drum Lifter |
| National Interagency Aviation Committee | Emergency Locator Transmitter (ELT) |
| National Interagency Aviation Committee | External Load |
| National Interagency Aviation Committee | External Payload |
| National Interagency Aviation Committee | Federal Aviation Regulation (FAR) |
| National Interagency Aviation Committee, Equipment Technology Committee | Fill Tank |
| National Interagency Aviation Committee | Final Approach |
| National Interagency Aviation Committee | Final Run |
| National Interagency Aviation Committee | Fixed Tank |
| National Interagency Aviation Committee, PMS 510 | Flight Crew Member |
| National Interagency Aviation Committee | Flight Following |
| National Interagency Aviation Committee | Forced Landing |
| National Interagency Aviation Committee | Forward Looking Infrared (FLIR) |
| National Interagency Aviation Committee | Free Drop |
| Equipment Technology Committee, National Interagency Aviation Committee | Fuel Tender |
| National Interagency Aviation Committee | Helibucket |
| National Interagency Aviation Committee, Equipment Technology Committee | Helicopter Tender |
| National Interagency Aviation Committee | Heliport |
| National Interagency Aviation Committee | Helipumper |
| National Interagency Aviation Committee | Helispot |
| National Interagency Aviation Committee | Helitank |
| National Interagency Aviation Committee | Helitanker |
| National Interagency Aviation Committee, Equipment Technology Committee | Helitorch |
| National Interagency Aviation Committee | Hover |
| National Interagency Aviation Committee | Hover Ceiling |
| National Interagency Aviation Committee | Hover Hook-up |
| National Interagency Aviation Committee | Hoverfill |
| National Interagency Aviation Committee | Hovering in Ground Effect (HIGE) |
| National Interagency Aviation Committee | Identification Run |
| National Interagency Aviation Committee | Indicated Airspeed (IAS) |
| National Interagency Aviation Committee | Instrument Flight Rules Conditions (IFR) |
| National Interagency Aviation Committee | Instrument Landing System (ILS) |
| National Interagency Aviation Committee | Internal Load |
| National Interagency Aviation Committee | Internal Payload |
| National Interagency Aviation Committee | Jettison |
| National Interagency Aviation Committee, Fire Weather Subcommittee | Knot |
| National Interagency Aviation Committee | Large Aircraft |
| National Interagency Aviation Committee | Lead Line |
| National Interagency Aviation Committee | Leadplane |
| National Interagency Aviation Committee | Load and Hold |
| National Interagency Aviation Committee | Load and Return |
| National Interagency Aviation Committee | Load Calculation Form |
| National Interagency Aviation Committee | Loading Pad |
| National Interagency Aviation Committee, Equipment Technology Committee | Longline |
| National Interagency Aviation Committee | Maximum Certified Gross Weight |
| National Interagency Aviation Committee | Maximum Computed Gross Weight |
| National Interagency Aviation Committee | Military Operations Area (MOA) |
| National Interagency Aviation Committee | Mixmaster |
| National Interagency Aviation Committee, Equipment Technology Committee | Modular Airborne Firefighting System (MAFFS) |
| National Interagency Aviation Committee | Night (Aviation) |
| National Interagency Aviation Committee | Notice to Airmen (NOTAM) |
| National Interagency Aviation Committee | Paracargo |
| National Interagency Aviation Committee, PMS 510 | Passenger |
| National Interagency Aviation Committee, PMS 510 | Passenger, Authorized |
| National Interagency Aviation Committee, PMS 510 | Passenger, Official |
| National Interagency Aviation Committee, PMS 510 | Passenger, Unauthorized |
| National Interagency Aviation Committee | Payload |
| National Interagency Aviation Committee | Pilot-in-Command |
| National Interagency Aviation Committee | Pilotage |
