The county houses the Naval Air Station Patuxent River, which includes Naval Air Systems Command, which plays a significant role in the local economy.
United States Air Force | Royal Air Force | United States Army Air Forces | Adobe Systems | Royal Canadian Air Force | Indian Air Force | United States Naval Academy | United States Air Force Academy | Special Air Service | Fleet Air Arm | BAE Systems | Cisco Systems | RAF Bomber Command | National Air and Space Museum | Royal Australian Air Force | Strategic Air Command | Delta Air Lines | Air Canada | Israeli Air Force | International Air Transport Association | Air Training Command | United States Army Air Corps | Naval Postgraduate School | French Air Force | Air National Guard | Naval War College | Edwards Air Force Base | Air Education and Training Command | Air France | Royal Naval Air Service |