An elevated view of the flight line at a Southeast Asian air base during the Vietnam War, showing a propeller-driven military aircraft taxiing on the runway. Photographs like this, taken from control towers or rooftops, document daily flight operations at bases such as Nakhon Phanom (NKP), Thailand, home to the 56th Special Operations Wing and its A-1 Skyraider 'Sandy' rescue pilots. Project: 218950