bn:01862158n
Noun Named Entity
Categories: Single-engined piston helicopters, United States military utility aircraft 1940–1949, United States helicopters 1940–1949, Aircraft first flown in 1948, Bell aircraft
EN
Bell XH-15  Bell 54  Bell H-15  Bell Model 54  Bell R-15
EN
The Bell XH-15 was an American two-seat utility helicopter designed and built by Bell Helicopter, to meet a requirement for a liaison and utility helicopter for the United States Army and United States Air Force. Wikipedia
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EN
The Bell XH-15 was an American two-seat utility helicopter designed and built by Bell Helicopter, to meet a requirement for a liaison and utility helicopter for the United States Army and United States Air Force. Wikipedia
1948 utility helicopter prototype by Bell Helicopter Wikidata
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