NOTAM (Notice to Airmen) Acronyms

A

• A - Absolute
• A - Alaskan Standard Time
• A - Amber
• A - Arctic (air mass)
• A/A - Air to Air
• A/C - Approach Control
• A/G - Air to Ground
• A/H - Already Had
• AAC - Alaskan Air Command
• AAD - Assigned Altitude Deviation
• AADC - Approach and Departure Control
• AAF - Army Air Field
• AAITVL - Arrival Aircraft Interval
• AAL - Above Aerodrome Level
• AAL - Alaskan Region
• AAP - Advise if Able to Proceed
• AAR - Airport Arrival Rate
• AARTE - Airport Acceptance Rate
• AATM - At All Times
• AAWF - Auxiliary Aviation Weather Facility
• AAWTA - Advise at What Time Able
• AB - Airborne
• ABBR - Abbreviate
• ABCST - Automatic Broadcast
• ABD - Aboard
• ABI - Advance Boundary Information
• ABLCHG - Airborne Launching
• ABM - Abeam
• ABN - Aerodrome Beacon
• ABND - Abandon
• ABNDT - Abundant
• ABNML - Abnormal
• ABT - About
• ABV - Above
• AC - Advisory Circular
• AC - Altocumulus
• AC - Assistant Chief
• ACA - Artic Control Area
• ACARS - Aircraft Communication Addressing and Reporting System
• ACAS - Airborne Collision Avoidance System
• ACC - Altocumulus Castellanus
• ACC - Area Control Center
• ACCID - Notification of Aircraft Accident
• ACCT - Account
• ACCUM - Accumulate
• ACDNT - Accident
• ACDO - Air Carrier District Office
• ACE - Central Region
• ACES - Access
• ACFT - Aircraft
• ACID - Aircraft Identification
• ACK - Acknowledge
• ACL - Altimeter Check Location
• ACLD - Above Clouds
• ACLS - Automatic Carrier Landing System
• ACLT - Accelerate
• ACM - Air combat maneuvers
• ACN - Aircraft Classification Number
• ACN - All Concerned Notified
• ACNOT - Accident Notice
• ACP - Acceptance (message type designator)
• ACP - Area Command Post
• ACPT - Accept
• ACPY - Accompany
• ACR - Air Carrier
• ACRBT - Acrobatic
• ACRS - Across
• ACSL - Standing Lenticular Altocumulus
• ACT - Active or Activated or Activity
• ACT - Air Combat Training
• ACT - Technical Center
• ACTG - Acting
• ACTV - Active
• ACTVT - Activate
• ACW - Aircraft Control and Warning
• ACYC - Anticyclonic
• AD - Aerodrome
• ADA - Advisory Area
• ADAP - Airport Development Aid Program
• ADC - Aerodrome Chart
• ADCF - Air Defense Control Facility
• ADCON - Advise or issue instructions to all concerned
• ADCUS - Advise Customs
• ADDN - Addition
• ADE - Air Defense Emergency
• ADF - Automatic Direction Finder
• ADFAP - Automatic Direction Finder Approach
• ADIZ - Air Defense Identification Zone
• ADJ - Adjacent
• ADL - Aggregate Demand List
• ADLO - Air Defense Liaison Officer
• ADLY - Arrival Delay
• ADMAP - Advise by Air Mail as Soon as Possible
• ADMIN - Administration
• ADMIR - Administrator
• ADMIS - Aircraft Departing at (number of minutes) Interval
• ADMIV - Administrative
• ADNL TFC - Additional Traffic
• ADNOK - Advise if not correct
• ADO - Aerodrome Office (specify service)
• ADO - Airport District Office
• ADP - Automatic Data Processing
• ADPE - Automatic Data Processing Equipment
• ADPS - Automatic Data Processing Systems
• ADQT - Adequate
• ADR - Advisory Route
• ADR - Airport Departure Rate
• ADRDE - Advise Reason for Delay
• ADRNDCK - Adirondack
• ADRT - Alternate Departure Route
• ADS - Address
• ADS - Air Defense Sector
• ADS - Automatic Dependent Surveillance
• ADSPN - Advise Disposition
• ADSU - Automatic Dependent Surveillance Unit
• ADV - Advise
• ADVALT - Allotment Advice
• ADVC - Advice
• ADVCTN - Advection
• ADVN - Advance
• ADVY - Advisory
• ADVZY - Advisory
• ADW - Air Defense Warning
• ADZ - Advise
• ADZAR - Advise Arrival
• ADZI - Advise Intentions
• ADZOF - Advise This Office
• ADZY - Advisory
• AEA - Eastern Region
• AEM - Aircraft and Engine Mechanic
• AENG - Airways Engineer
• AER - Approach End Runway
• AERO - Aeronautical
• AES - Aircraft Earth Station
• AEU - Europe Africa and Middle East Office
• AEVAC - Air Evacuation
• AEW - Airborne Early Warning
• AFB - Air Force Base
• AFC - Area Forecast Center
• AFCT - Affect
• AFD - Airport Facility Directory
• AFDK - After Dark
• AFIL - Filed Flight Plan in the Air
• AFIO - Authorization for Interceptor Operations
• AFIRM - Affirmative
• AFIS - Aerodrome Flight Information Service
• AFJ - Air Force Jet
• AFM - Affirmative
• AFNEA - Air Force NOTAM Exchange Area
• AFNEO - Air Force NOTAM Exchange Office
• AFOVRN - Air Force Overrun (1000ft standard approach lighting system)
• AFREP - Air Force Representative
• AFRT - Air Freight
• AFS - Aeronautical Fixed Service
• AFSS - Automated Flight Service Station
• AFT - After
• AFTN - Aeronautical Fixed Telecommunications Network
• AFTN - Afternoon
• AG - Air Ground
• AGA - Aerodromes Air Routes and Ground Aids
• AGACS - Automatic Ground Air Ground Communication System
• A-GEAR - Arresting Gear
• AGL - Above Ground Level
• AGL - Great Lakes Region
• AGN - Again
• AGR - Agree
• AGRMT - Agreement
• AHD - Ahead
• AI - Arrival Approved Request for IFR Flight
• AIA - Advise if Able
• AIATSC - All International Air Traffic Switching Centers
• AIC - Aeronautical Information Circular
• AID - Airport Information Desk
• AIDC - Air Traffic services Inter facility Data Communication
• AIFP - Activate IFR Flight Plan
• AILS - Automatic Instrument Landing System
• AIM - Airman’s Information Manual
• AIP - Aeronautical Information Publication
• AIRAC - Aeronautical Information Regulation and Control
• AIRCOMNET - Air Force Communications Network
• AIREP - Air Report
• AIRFL - Air Refueling
• AIRMET - Airmen's Meteorological Information
• AIROPNET - Air Operations Network
• AIS - Aeronautical Information Service
• AIS - Aeronautical Information Specialist
• AIS - Airport in sight

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