page_title: Bell UH-1N Twin Huey
section_title: Specifications (USMC UH-1N, as modified)
hierarchical_section_title: Bell UH-1N Twin Huey / Specifications (USMC UH-1N, as modified)
caption_attribution_description: Bell 212/HH-1N rotor head
context_page_description: The Bell UH-1N Twin Huey is a medium military helicopter. A member of the extensive Huey family, it first flew in 1969. The CUH-1N Twin Huey was the original version, first ordered by the Canadian Forces.
  The UH-1N has a 15-seat configuration, with one pilot and 14 passengers. In cargo configuration, it has an internal capacity of 220 ft³. An external load up to 5,000 lb can be carried. The UH-1N was later developed into the civilian Bell 212.
context_section_description: Data from USMC UH-1N Fact Sheet, The International Directory of Military Aircraft, 2002-2003
  General characteristics
  Crew: 4 (pilot, co-pilot, crew chief, gunner)
  Capacity: 6-8 combat-equipped troops, or equivalent cargo
  Length: 57 ft 8 in (12.69 m)
  Rotor diameter: 48 ft 0 in (14.6 m)
  Height: 14 ft 5 in (4.4 m)
  Disc area: 1,808 ft² (168.0 m²)
  Empty weight: 6,100 lb (2,765 kg)
  Useful load: 4,400 lb (1,996 kg)
  Max. takeoff weight: 10,500 lb (4,763 kg)
  Powerplant: 1 × Pratt & Whitney Canada T400-CP-400 turboshaft, 1,250 shp (932 kW), 900 shp (671 kW) for each power section
  Performance
  Maximum speed: 130 knots (135 mph, 220 km/h)
  Cruise speed: 110 knots (126 mph, 207.3 km/h)
  Range: 248 nmi (286 mi, 460 km)
  Service ceiling: 17,300 ft (5,273 m)
  Rate of climb: 1,755 ft/min (8.9 m/s)
  Armament
  2.75-inch (70 mm) rocket pods,
  0.50 in (12.7 mm) GAU-16 machine gun,
  7.62 mm (0.308 in) GAU-17 minigun or 7.62 mm (0.308 in) M240 lightweight machine gun
caption: HH-1N rotor head
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