S-55
Sign in to saveAlso known as H-19, HRS, Sikorsky 55, UH-19, HO4S, S55, Sikorsky H-19 Chickasaw
1949 utility helicopter family by Sikorsky
Also known as H-19, HRS, Sikorsky 55, UH-19, HO4S, S55, Sikorsky H-19 Chickasaw
1949 utility helicopter family by Sikorsky