Dahlgren Airport (NSWC), known by the IATA code DGN, is much more than just a runway. It serves as the aerial gateway to one of the key research and development centres of the United States Navy — the Naval Surface Warfare Center Dahlgren Division. The airfield plays a strategic role in supporting advanced defence developments and testing. For the traveller, this location is of interest more as a unique facility closely linked to history and technological development, rather than as a transport hub for civil aviation.
Below is the key information about the airfield in a convenient format:
| IATA Code | DGN |
| ICAO Code | KDGN |
| City | Dahlgren |
| Distance to centre | approx. 2 km |
| Status | Military Airfield |
| Annual Passengers | Does not serve commercial passenger flights |
| Popular Airlines | Does not serve commercial airlines |
The key feature of Dahlgren Airfield is its specialised status. It is not intended for commercial aviation and does not accept scheduled or charter flights for tourists. Its primary function is to serve the needs of the military base, including flights for government, military, and contract personnel, as well as the transport of special equipment and cargo. Thus, for the ordinary traveller, accessing this location as a passenger is practically impossible. Nevertheless, the very existence of such a facility highlights the significance of the city of Dahlgren as an important centre of science and technology in the defence sector.