AW109 A109 Agusta Westland
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Agusta A-109 AW109 LUH Light Utility Helicopter
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The AgustaWestland AW109 (A109) is a light-weight, twin-engine, eight-seat multi-purpose helicopter built by the Anglo-Italian manufacturer AgustaWestland. The AW109 Light Utility Helicopter (LUH) has established itself as a best-selling military light-twin helicopter able to satisfy a wide range of military requirements. This ability to fulfil a wide range of missions makes the aircraft a true force multiplier, providing military commanders with excellent operational flexibility. The AW109 LUH is a rugged helicopter with excellent ballistic tolerance, redundancy of systems and crashworthiness for maximum safety and survivability. The availability of a wide range of mission equipment makes the AW109 a real multi-role helicopter, able to perform all light helicopter roles including training, troop transport, medical evacuation, search and rescue, maritime patrol, observation, armed escort and anti-armour. Offering outstanding multi-role flexibility for law enforcement, border patrol and surveillance missions, the AW109 Power's key features include high speed, excellent performance, high aircraft availability, cost-effective in both acquisition and direct operating costs and low environmental impact. The quick role change interior accommodates up to 2 stretchers, providing a valuable support in natural disaster relief operations. A wide range of dedicated mission equipment and systems make the Power a true multi-role helicopter able to satisfy a wide range of missions. |
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Main Variants: | ||||||||||||||||||||||
- A109A: The first production model, powered by two Allison Model 250-C20 turboshaft engines.
- A109B: military version - A109C: Eight-seat civil version, powered by two Allison Model 250-C20R-1 turboshaft engines - A109D: prototype only - A109E:Upgraded civilian version, initially powered by two Turbomeca Arrius 2K1 engines. - A109K: military version - A109: military version - AW109: Lengthened cabin-upgraded civilian version with two Pratt & Whitney Canada PW207 engines and lengthened main rotor blades with different tip design to the Power version. |
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Technical Data | ||||||||||||||||||||||
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Design | ||||||||||||||||||||||
The AW109 (A109) airframe consists of a lightweight aluminium alloy and honeycomb structure with high crashworthiness. Two large sliding doors provide easy access and cargo operation, and are in-flight operable. There are two separate pilot's doors. The long tailboom configuration provides high yaw control for operation in strong winds.The AW109 helicopter can be configured as a passenger helicopter for four or six passengers. The cabin can be quickly converted for an emergency medical evacuation role. It can be fitted with four seats for medical attendants and a litter for a single stretcher patient. A second litter can be stowed in the baggage compartment to the rear of the main cabin.
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Avionics | ||||||||||||||||||||||
Avionics include an advanced digital cockpit, based on 3 AMLCDs and a digital 4-axis AFCS. A vast array of advanced equipment including sophisticated sensors are available. The integrated Mission Equipment Package (MEP) includes day/night and IFR avionics for single or dual pilot operations with a four-axis digital Automatic Flight Control System (AFCS). The navigation systems include an automatic direction finding navigation aid (ADF), distance measuring equipment (DME), a global positioning system (GPS), a radar altimeter, an emergency locator transponder (ELT), a VHF omnidirectional radio ranger (VOR), ground speed meter and inertial location system.
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Propulsion | ||||||||||||||||||||||
The helicopter is powered by two side-by-side Pratt & Whitney PW-206C or Turbomeca Arrius 2K1 engines with full authority digital electronic control (FADEC). The AW109 helicopter can climb at the rate of 9.8m a second. The maximum and cruise speeds of the helicopter are 311km/h and 285km/h respectively.
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Armament | ||||||||||||||||||||||
The AW109 LUH can also be armed with rocket pods, machine gun pods, pintled mounted machine guns, anti-tank and air-to-air missiles.
- Rocket launcher 7/12/19 tubes 70 mm - Twin machine gun-pod 7.62 mm - Machine gun-pod 12.7 mm - Machine gun-pod 12.7 mm with 3 tubes 70 mm rockets - Antitank missiles (TOW, HOT or Hellfire) - Air-to-air missiles (Stinger or Mistral) |
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Specifications | ||||||||||||||||||||||
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