A Fairchild C-123, used as part of Operation Ranch Hand and crewed by Capt. Fergus C. Groves, Capt. Robert D. Larson, and SSgt. Milo B. Coghill, crashes while spraying defoliant on a Viet Cong ambush site. It is the first Air Force crew and aircraft lost in South Vietnam.
Sikorsky is pitching a modified "U-Hawk" version of older UH-60 Black Hawk series helicopters as autonomous resupply aircraft with additional capabilities as missile or drone swarm launchers.