Sikorsky R-4 is a two-seat helicopter that was designed by Igor Sikorsky with a single, three-bladed main rotor and powered by a radial engine. The R-4...

Hoverfly II. The R-6/Hoverfly II was developed to improve on the successful Sikorsky R-4. In order to enhance performance, a completely new streamlined fuselage...

The Sikorsky H-5 (initially designated R-5 and also known as S-48, S-51 and by company designation VS-327) is a helicopter built by Sikorsky Aircraft Corporation...

Igor Ivanovich Sikorsky (Russian: Игорь Иванович Сикорский, romanized: Igor Ivanovich Sikorsky, Ukrainian: Ігор Іванович Сікорський, romanized: Ihor Ivanovych...

Sikorsky Aircraft is an American aircraft manufacturer based in Stratford, Connecticut. It was established by the Russian aviation pioneer Igor Sikorsky...

The Sikorsky H-19 Chickasaw (company model number S-55) is a multi-purpose piston-engined helicopter that was used by the United States Army and United...

landing (STOVL) aircraft cannot perform without a runway. In 1942, the Sikorsky R-4 became the first helicopter to reach full-scale production. Although...

R utility aircraft, first flown in 1915 Sikorsky R-4, American helicopter, first flown in 1942 HMCS Cayuga (R04), Royal Canadian Navy destroyer USS R-4 (SS-81)...

The Vought-Sikorsky VS-300 (or S-46) is an American single-engine helicopter designed by Igor Sikorsky. It had a single three-blade rotor originally powered...

Sikorsky SH-3 Sea King (company designation S-61) is an American twin-engined anti-submarine warfare (ASW) helicopter designed and built by Sikorsky Aircraft...