During the Vietnam War from 1962 to 1975, helicopter crews were able to locate their fellow Marines on the ground by asking them to “pop a smoke" in the landing zone. The brightly colored smoke grenade identified the ground unit location, and provided landing zone wind information to the ...
by another unit and be forced to participate in the following cover-up. The order was in direct contraction of United States Marine Corps Policy and the Warrior's Honor Code of never leaving any Marine behind. Following this order meant committing an act of incomprehensible betrayal and dishonor...