| 100LL | -- | 100 Low-Lead Aviation Fuel |
| AC | -- | Advisory Circular |
| ADA | -- | American with Disabilities Act |
| ADAP | -- | AWOS Data Acquisition System |
| ADF | -- | Automatic Direction Finder |
| ADPM | -- | Average Day in the Peak Month |
| AGL | -- | Above Ground Level |
| AIP | -- | Airport Improvement Program |
| ALP | -- | Airport Layout Plan |
| AMPU | -- | Airport Master Plan Update |
| ARC | -- | Airport Reference Code |
| ARP | -- | Airport Reference Point |
| ARTCC | -- | Air Route Traffic Control Center |
| ASAP | -- | Airspace Analysis from Photogrammetry |
| ASOS | -- | Automatic Surface Observation System |
| ASV | -- | Annual Service Volume |
| ATCT | -- | Air Traffic Control Tower |
| AVFUEL | -- | Aviation Fuel |
| AWOS | -- | Automatic Weather Observation System |
| BRPC | -- | Berkshire Regional Planning Commission |
| CCI | -- | Construction Cost Index |
| CFR | -- | Code of Federal Regulation |
| CIP | -- | Capital Improvement Program |
| CTAF | -- | Common Traffic Advisory Frequency |
| CWA | -- | Clean Water Act |
| DME | -- | Distance Measuring Equipment |
| EA | -- | Environmental Assessment |
| EIR | -- | Environmental Impact Report |
| ENF | -- | Environmental Notification Form |
| EPA | -- | U.S. Environmental Protection Agency |
| FAA | -- | Federal Aviation Administration |
| FAR | -- | Federal Aviation Regulation |
| FBO | -- | Fixed Base Operator |
| FEMA | -- | Federal Emergency Management Agency |
| FIRM | -- | Flood Insurance Rate Map |
| FIRMs | -- | Flood Insurance Rate Maps |
| FSS | -- | Flight Service Stations |
| GA | -- | General Aviation |
| GPS | -- | Global Positioning System |
| HAZMAT | -- | Hazardous Material |
| IAF | -- | Initial Approach Fix |
| IFR | -- | Instrument Flight Rules |
| ILS | -- | Instrument Landing System |
| IMC | -- | Instrument Flight Conditions |
| KHz | -- | Kilohertz |
| L-D-I | -- | Limited Industrial Zoning Classification |
| Ldn | -- | Day-Night Average Sound Level |
| LOC | -- | Localizer |
| LOS | -- | Level of Service |
| MAC | -- | Massachusetts Aeronautics Commission |
| MADEP | -- | Massachusetts Department of Environmental Protection |
| MALSF | -- | Medium-intensity Approach Light System with Sequence Flashers |
| MALSR | -- | Medium-intensity Approach Light System with RAILs |
| MASP | -- | Massachusetts Aviation Systems Plan |
| MDA | -- | Minimum Descent Altitude |
| MEPA | -- | Massachusetts Environmental Policy Act |
| MHC | -- | Massachusetts Historic Commission |
| MHz | -- | Megahertz |
| MIRLs | -- | Medium-intensity Runway Lights |
| MITLs | -- | Medium-intensity Taxiway Lights |
| MNHESP | -- | Massachusetts Natural Heritage and Endangered Species Program |
| MOA | -- | Military Operations Area |
| MSL | -- | Mean Sea Level |
| MTOW | -- | Maximum Gross Takeoff Weight |
| MVA | -- | Minimum Vectoring Altitude |
| MWPA | -- | Massachusetts Wetlands Protection Act |
| NAS | -- | National Airspace System |
| NAVAID | -- | Navigation Aid |
| NCDC | -- | National Climatic Data Center |
| NDB | -- | Non-directional Beacon |
| NEPA | -- | National Environmental Policy Act |
| NFPA | -- | National Fire Protection Association |
| NM | -- | Nautical Mile |
| NOAA | -- | National Oceanic and Atmospheric Administration |
| NOI | -- | Notice of Intent |
| NPDES | -- | National Pollutant Discharge Elimination System |
| NPIAS | -- | National Plan of Integrated Airport Systems |
| NRCS | -- | National Resources Conservation Service |
| OFA | -- | Runway Object Free Area |
| OPBA | -- | Operations per Based Aircraft |
| OPT | -- | Office of Passenger Transportation |
| PAC | -- | Planning Advisory Committee |
| PAPI | -- | Precision Approach Path Indicator |
| PCL | -- | Pilot Controlled Lighting |
| PH | -- | Peak Hour |
| PM | -- | Peak Month |
| PMAC | -- | Pittsfield Municipal Airport Commission |
| PSF | -- | FAA Location Identifier for Pittsfield Municipal Airport |
| RAILs | -- | Runway Alignment Indicator Lights |
| RBN | -- | Radio Beacon |
| RCO | -- | Remote Communications Outlet |
| REIL | -- | Runway-end Identifier Light |
| RPZ | -- | Runway Protection Zone |
| RSA | -- | Runway Safety Area |
| RVZ | -- | Runway Visibility Zone |
| SM | -- | Statute Mile |
| SWPPP | -- | Stormwater Pollution Prevention Plan |
| TAF | -- | Terminal Area Forecasts |
| UNICOM | -- | Non-Government Owned Frequency |
| USCOE | -- | U.S. Army Corps of Engineers |
| USDOT | -- | U.S. Department of Transportation |
| USEPA | -- | U.S. Environmental Protection Agency |
| USFWS | -- | U.S. Fish & Wildlife Service |
| USGS | -- | U.S. Geological Survey |
| USTs | -- | Underground Storage Tanks |
| VASI | -- | Visual Approach Slope Indicator |
| VFR | -- | Visual Flight Rules |
| VHF | -- | Very High Frequency |
| VMC | -- | Visual Meteorological Conditions |
| VMP | -- | Vegetation Management Plan |
| VOR | -- | VHF Omni-directional Range |