United States Air Force | Royal Air Force | United States Army Air Forces | Royal Canadian Air Force | Indian Air Force | United States Air Force Academy | Special Air Service | The Globe and Mail | Fleet Air Arm | Daily Mail | 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 | French Air Force | Air National Guard | Edwards Air Force Base | Air Education and Training Command | Air France | Royal Mail | Royal Naval Air Service | First Air Force | South African Air Force | Wright-Patterson Air Force Base | Air Ministry |
Standard Air Lines was a transport agent for U.S. Air Mail and also flew passengers to destinations throughout the Southwest United States, including Los Angeles, Phoenix, Tucson, Douglas, Arizona and El Paso.