An A-1H Skyraider of the 22nd Special Operations Squadron sits on a rain-slicked ramp at Nakhon Phanom, Thailand. Flying alongside the 1st and 6th SOS, the 22 SOS operated Skyraiders over the Ho Chi Minh Trail and North Vietnam, often at night, in a war where the propeller-driven 'Spad' proved indispensable for close air support and rescue escort. Project: 218822