NH 97103. Bell HTL-4 Helicopter (Bureau # 128623), of Marine aircraft squadron VMO-6. "Operation 'EVAC' - Amidst a Korean snowstorm, a helicopter of VMO-6 prepares to land with its precious human cargo at 'Easy Med' - hospital site of the First Marine Medical Battalion." Photograph and caption released by Commander Naval Forces, Far East, under date of 24 February 1952. Official U.S. Navy Photograph, from the "All Hands" collection at the Naval History and Heritage Command.
IJNAF Submarine Aircraft Carrier Western Pacific Ocean, August The 28 Seirans were built to meet a requirement for a bomber that could operate exclusively from a submarine aircraft carrier, called the class, to bring the aircraft within striking distance.
"Return flight-An Sikorsky transport helicopter lifts away with a load of casualties after disembarking the Marines in foreground." From the Photograph Collection Marine Corps Archives & Special Collections OFFICIAL USMC PHOTO