Aerofly FS2 is getting another helicopter but the author is looking for some reference material. • HeliSimmer.com
Israeli air force ch-53 sea stallion helicopter. Beersheba-june 28:sikorsky ch-53 sea stallion fly above hatzerim air force | CanStock
CH-53 | PhotoBW.info
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CH-53 helicopter carrying a 5000-liter water tank during an exercise, fire truck, Laupheim, Stock Photo, Picture And Rights Managed Image. Pic. IBR-2416374 | agefotostock
Sikorsky ch-53 sea stallion. vector drawing of heavy-lift helicopter. Side view. image for illustration and infographics. | CanStock