Military procedures involve specialized terminology that will be used throughout this document. This list contains all common military aviation terms for ATC that are used here.
- ADIZ - Air Defense Identification Zone
- ALERT TREE - Strategic Air Command base structure of angled ramps for rapid departure to one runway. Described in Marching Order section.
- ANGELS - Altitude in thousands (Angels 4-2 = FL420)
- ATCAA - Air Traffic Control Assigned Airspace, pronounced "ATKA". Airspace defined by vertical/lateral limits, assigned by ATC, for the purpose of providing air traffic segregation between the specified activities being conducted within the assigned airspace and other IFR air traffic. Typically only found in Class A airspace.
- BINGO - Minimum fuel situation. Non-emergency, but requires rapid return to base
- BREAK - Military VFR arrival procedure, described below
- CHERUBS - Altitude in hundreds, for use under 1,000 feet
- CLEAN UP - Gear and flaps raised to flight status
- DIRTY UP - Gear and flaps lowered to landing status
- DIVISION - Two sections of formation aircraft
- FLIGHT - Group of aircraft operating in coordination and proximity
- I-P - Initial Point, the final pre-maneuver point of a military maneuver
- MARCHING ORDER - Announcement term indicating aircraft has been activated and launched per an Emergency War Order.
- MARSA - Military Assumes Responsibility for Separation of Aircraft. Absolves civil ATC of responsibility for separation when accepted/declared.
- MITO - Minimum Interval Take-Off, a procedure for rapid departure of multiple heavy military aircraft.
- MOA - Military Operating Area, pronounced "M-O-A". Airspace established outside of Class A airspace area to separate or segregate certain non-hazardous military activities from IFR traffic and to identify for VFR traffic where these activities are conducted.
- PARROT - Transponder / Identification Friend or Foe (IFF)
- PROWORD - Procedure Word, a procedural abbreviation (most of the actions in this glossary are prowords)
- RECYCLE - Instruction to turn transponder off and back on to reset
- RESTRICTED AREA (RA) - Airspace designated under 14 CFR Part 73, within which the flight of aircraft, while not wholly prohibited, is subject to restriction.
- SCRAMBLE - Request/notification term for immediate from-the-ramp departure of military fighter aircraft for national defense intercept.
- SECTION - Lead and Wingman aircraft: basic formation unit
- SPILL IN - Unauthorized penetration of Special Use Airspace.
- SPILL OUT - Un-coordinated accidental departure from Special Use Airspace by an operating unit.
- STATE - Fuel state in thousands of pounds fuel: State 2.2 is 2200 pounds, State .5 is 500 pounds.
- STRANGLE - Instruction to squawk standby: "Strangle parrot"
- SUBSET - Transponder code of first two assigned digits with the last two as zeros. Example: Assigned 4322, Subset 4300.
- SWEET COMMS - Positive radio contact with an air traffic control station
- SWEET LOCK - Signal capture on VOR/NDB/VORTAC/TACAN signal
- SUA - Special Use Airspace, described below (MOA/ATCAA/RA/WA)
- TALLY - Visual contact, may be a response to a traffic advisory/warning
- WARNING AREA (WA) - A warning area is airspace of defined dimensions extending from 3 nautical miles outward from the coast of the United States, that contains activity hazardous to nonparticipating aircraft. The purpose of warning areas is to warn nonparticipating pilots of the potential danger. A warning area may be located over domestic and/or international waters. Typically seen as WA123 in flight plans.
- WHISKEY ALERT - ATC notification term to indicate a SPILL IN condition to operating units within an SUA.


