sikorsky uh-60 black hawk 3D 모델

the sikorsky uh-60 black hawk is a four-blade, twin-engine, medium-lift utility helicopter manufactured by sikorsky aircraft. sikorsky submitted the s-70 design for the united states army's utility tactical transport aircraft system (uttas) competition in 1972. the army designated the prototype as the yuh-60a and selected the black hawk as the winner of the program in 1976, after a fly-off competition with the boeing vertol yuh-61. here withs aussie army scheme. 프린트 준비: 아니오