Length: 41 ft 2 in Rotor diameter: 48 ft Height: 12 ft 11 in Loaded weight: 4,815 lb Powerplant: 1×...H-5 Thule 1950March 1944 two Sikorsky HNS-1 helicopter training pilots at Air Station Brooklyn. Right helo shows a...Igor Sikorsky (left) greets his son Sergei while visiting CGAS Brooklyn. The first helicopter...Kit #6012 Collector's Market Value $37.95+ Images and text...Vue d'un hélicoptère d'observation biplace Sikorsky R-5A (moteur Pratt & Whitney R-985-AN1 de 450...There's a guy crouching at the far end taking a picture, too.S6 1911The second helicopter designed by Igor Sikorsky for the military was the two-seat R-5. Various...R-5 (77.0k) Sikorsky R-5D Dragonfly - R-5D (76.5k) Sikorsky R-6A Hoverfly II - R-6A (62.9k) Curtiss...March 1944 two Sikorsky HNS-1 helicopter training pilots at Air Station Brooklyn. Right helo shows a...Asker sevkiyatı sırasında Kobra helikopterler de Sikorsky helikopterlere güvenlik sağladi.