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// UH-1H Iroquois

Iroquois
Aircraft UH-1H Iroquois
Manufacturer Bell
Power plant One Lycoming T53-L13B engine(1,400SHP derated through the transmission to 1100SHP)
Length 17.27m (57ft) with rotors turning
Width 2.8m (9ft 3in) fuselage
Height 4.4m (14ft 4in) fuselage
Basic weight 2,600kgs (5,800lbs)
Gross weight 4,300kgs (9,500lbs)
Max underslung load 1,045kgs (2,500lbs)
Cruising speed 195km/h (105kts)
Typical performance Max range of 370km (200NM), 682km (370NM) with auxiliary fuel tank.
Note: All performance figures for still air, ISA conditions with standard fuel reserves.
Crew

Two pilots, one helicopter crewman (Normal Ops)
Two pilots, one helicopter crewman, one crewman or gunner (Tactical Ops)
Two pilots, 2 helicopter crewmen (Night Vision Ops)

Capacity
  • Nine passengers or,
  • five troops with full packs or,
  • seven troops in light order.
Equipment
  • Rescue winch 270kg (600lbs) max load. Cable length 76m (250ft)
  • Nightsun searchlight (30 million candle power)
  • Night vision goggle capability
Armament 2 x M60D 7.62mm machine guns (being replaced by MAG58 7.62mm)
Fleet History The RNZAF currently operates 13 Iroquois helicopters. Five UH-1D (NZ3801- NZ3805) were delivered in 1966. A further nine UH-1H (NZ3806 - NZ3814) were delivered in 1970. A further UH-1H (NZ3815) was delivered in 1976. The UH-1Ds were progressively upgraded to UH-1H standard during the mid 1970s. Two ex-US Army UH-1H attrition airframes were purchased in 1996. One has been brought into service as NZ3816
Fleet Losses:
  • NZ3810 crashed 27 April 1972
  • NZ3813 crashed 31 March 1995
  • NZ3806 crashed 25 April 2010
For more information see Projects - UH-1H Iroquois Replacement