April 21, 2015 - Marines with Marine
Medium Helicopter Squadron 774, Marine Aircraft Group 49,
4th Marine Aircraft Wing fly all four CH-46E Sea Knight
helicopters in formation for the last time before the
aircraft's retirement as the unit transitions to the MV-22B
Osprey tilt-rotor aircraft.
U.S. Marine Corps video by Cpl. Jessika Acosta Video edited by USA Patriotism!
