미해병대의 H-1 프로그램에 따라 AH-1Z와 부품의 호환성을 가지고 기존의 UH-1N 휴이(Huey) 100여대를 UH-1Y 기종으로 바꾸는 작업을 현재 진행중입니다.

AH-1Z와 마찬가지로 4개의 로터 블레이드를 비롯 탑아울 핼밋 시현기와 각종 업그레이드가 가해지는 기종입니다..



SPECIFICATIONS - AH-1W / AH-1Z SUPER COBRA ATTACK HELICOPTER, USA
Dimensions
Length 13.9 metres
Height 4.02 metres
rotor diameter 14.63 metres
Powerplant 2 general electric T700-401 rated at 1,625 shp
Weight
empty weight 12,200 lbs (10,920 lbs)
maximum gross weight 16,800 lbs (14,750 lbs)
internal fuel 2755 lbs(2,086 lbs)
maximum ordnance 3,914 lbs (1,661 lbs)
hovering out of ground effect (HOGE) gross weight 16,600 lbs (10,300 lbs)
Performance
maximum airspeed 210 knots (170 knots)
cruise speed at altitude 3,000 ft and 91.5 deg F 148 knots (137 knots)
cruise speed at altitude 4,000 ft and 95 deg F 137 knots (131 knots)
maximum range with 20 minutes reserve fuel 350 nautical miles
endurance with 20 minutes reserve fuel 3 hours 30 minutes (2 h 48 min)
maximum g-load +3.2 g (+2.5g)
minimum g-load -0.5 g (+0.5g)
vertical rate of climb at altitude 3,000 ft 1,740 ft/minute (645 ft/minute)
vertical rate of climb at altitude 4,000 ft 1,386 ft/minute (315 ft/minute)
vertical rate of climb at altitude 4,000 ft 1,386 ft/minute (315 ft/minute)



* 바쁜 관계로 정리를 못했습니다.

참고 - 한벨 헬리콥터 HUEYⅡ 업그레이드의 효율성 및 경제성에 관하여

http://www.kbhc.co.kr/rncenter03_read.htm?number=16&menu=qna&num=3