HMM-771

Marine Medium Helicopter Squadron 771 (HMM-771) was a United States Marine Corps Reserve helicopter squadron established in 1958. Originally activated as HMR-771, the unit flew various models of helicopters, including the CH-46 Sea Knight, and provided medium-lift assault support for the Marine Air-Ground Task Force. Throughout its history, HMM-771 participated in numerous training exercises and provided vital disaster relief and operational support, both domestically and abroad. The squadron was eventually redesignated as VMM-771 in 2014 with the transition to the MV-22B Osprey tiltrotor aircraft, continuing its legacy of service within Marine aviation.