Experimental H-21 Shawnee gunship fitted with a WWII-era B-29 Superfortress turret, 1957
https://nationalinterest.org/blog/buzz/pentagon-forced-afghanistan-take-inferior-helicopters-43297
A right side view of six RH-53D Sea Stallion helicopters in flight, just after lifting off the flight deck of the nuclear-powered aircraft carrier USS NIMITZ (CVN-68). The helicopters are taking part in Operation Evening Light, a rescue mission to Iran. Date - 24/04/1980
The helicopters are taking part in Operation Evening Light, a rescue mission to Iran. Date - 24/04/1980
A Royal Navy Lynx inspects a Kresta II.