U.S. Air Force helicopters in flight over a Vietnamese jungle during the Vietnam War. U.S. Air Force HH-3E Jolly Green Giant helicopters carrying U.S. 20th Helicopter Squadron personnel, Special Forces personnel and Montagnard troops in flight. U.S. Air Force HH-3E Jolly Green Giant helicopters in flight over the jungle.
U.S. Air Force HH-3E Jolly Green Giant helicopters carrying U.S. 20th Helicopter Squadron personnel, Special Forces personnel and Montagnard troops over a Vietnamese jungle during the Vietnam War. U.S. Air Force HH-3E Jolly Green Giant helicopters in flight over the jungle. A HH-3E hovers over the jungle.
U.S. Air Force CH-3C Jolly Green Giant helicopters carrying U.S. 20th Helicopter Squadron personnel, Special Forces personnel and Montagnard troops over a jungle during the Vietnam War. CH-3C helicopters make a low pass over the jungle. An HH-3E hovers over the jungle. The CH-3C helicopter lands and offloads troops. It takes off.
U.S. Air Force HH-3E Jolly Green Giant helicopters carrying U.S. 20th Helicopter Squadron personnel over a Vietnamese jungle during the Vietnam War. Interiors of a helicopter during a flight over the jungle. An HH-3E drops 20th Helicopter Squadron personnel on a cable. The HH-3E gains altitude and leaves to drop more troops. An HH-3E offloads Montagnard and U.S. troops.
U.S. Air Force HH-3E Jolly Green Giant helicopters carrying U.S. 20th Helicopter Squadron personnel and Montagnard troops over a Vietnamese jungle during the Vietnam War. A trooper on alert in the jungle. An HH-3E approaches and troops board the helicopter. The HH-3E flies away. Troopers disembark from the HH-3E in the jungle.
Tactical communications equipment being operated by the 124th Signal Battalion, 4th Infantry Division, during the Vietnam War. An Army technician turns on a piece of radio equipment in a rack and picks up a phone to monitor as he makes adjustments. He moves to several other boxes in a large array of equipment in racks, and makes adjustments in them. Closeup of one piece of equipment shows gauges for measure and frequency drift and technician's hand on the control for output adjustment. The technician holds phone to his ear as he makes adjustments to the radio equipment.
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