IN 1967, a group of experienced fighter pilots formed Operation Commando Sabre, a top-secret unit with call sign, “Misty.” The mission was to fly fast and low to find hidden targets such as truck parks, POL (petrolueum, oil, and lubricants) storage sites and SAM missiles. They flew the two-seat F-100F, armed only with 20mm cannon and smoke-marking rockets. Typically, Mistys were up at 0300, off to a quick breakfast and then into a mission briefing. They studied HHQ reports, photos from Intel and previous Misty flights and then made a predawn takeoff. They flew for 30 minutes, let down over the South China Sea and crossed the coast at high speed. Often, the whole sky lit up with tracers as they turned, banked and pulled high-G, looking for camouflaged, heavily…