Marine Transport Squadron 152 (VMR-152) was an air transport of the United States Marine Corps that was responsible for the movement of personnel, equipment, and supplies. The squadron flew fixed-wing cargo aircraft to include the R4D Skytrain and the R4Q Flying Boxcar. The squadron saw combat during World War II and the Korean War with their most notable contributions coming during the early stages of the Battle of Guadalcanal and during the Marine breakout during the Battle of Chosin Reservoir. The squadron was decommissioned in the late 1950s.