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Marine personnel, manning their M-48 Tanks, are carried to the beach in an LCU, DaNang, Viet Nam, March 7, 1965. (Photo by PhotoQuest/Getty Images)
Marine personnel, manning their M-48 Tanks, are carried to the beach in an LCU, DaNang, Viet Nam, March 7, 1965. (Photo by PhotoQuest/Getty Images)