Sikorsky_S-58_landing_c Published on May 24, 2016 in Igor Ivanovich Sikorsky (25 May 1889–26 October 1972)Full resolution (1000 × 790) ← Previous Next → Sikorsky H-34A-SI Choctaw (S-58) 57-1743 hovers in ground effect. Later registered as a civilian aircraft, N47246). (U.S. Army)