
AgustaWestland AW101 | |
|---|---|
| Country | UK & Italia |
| Role | Anti-submarine warfare, medium-lift transport, search and rescue and utility helicopter |
| First flight | 9 October 1987 |
| Built | Unknow |
The AgustaWestland AW101 is a medium-lift helicopter in military and civil use. First flown in 1987, it was developed by a joint venture between Westland Helicopters in the United Kingdom and Agusta in Italy in response to national requirements for a modern naval utility helicopter. Several operators, including the armed forces of Britain, Denmark, and Portugal, use the name Merlin for their AW101 aircraft. It is manufactured at factories in Yeovil, England and Vergiate, Italy; licensed assembly work has also taken place in Japan and the United States.
| AgustaWestland AW101 Merlin Walk Around | |
|---|---|
| Photographer | Unknow |
| Localisation | Unknow |
| Photos | 16 |
See also:
General Characteristics
The AW101 is a medium-lift, multi-role helicopter originally developed by a joint venture between Westland Helicopters (UK) and Agusta (Italy). It is primarily used for naval (ASW/ASuW) and troop transport roles and is known for its size and three-engine reliability.
| Property | Value (Typical Military Variant) |
|---|---|
| Role | Naval, Transport, SAR, VIP/Utility |
| Manufacturer | AgustaWestland (now Leonardo Helicopters) |
| Maiden Flight | October 9, 1987 |
| Crew | 3–4 (Pilots, Mission/System Operators) |
| Troop Capacity | Up to 30 seated troops (or 16 stretchers) |
| Maximum Take-Off Weight | 15,600 kg (34,392 lb) |
Powerplant and Design
- Powerplant: Three (3) General Electric CT7-8E or Rolls-Royce Turbomeca RTM322 turboshaft engines.
- Power Output: Approx. 1,566 kW (2,100 shp) per engine.
- Rotor System: Five-blade main rotor and four-blade tail rotor.
- Key Design Feature: The three-engine configuration provides excellent safety margins, redundancy, and performance, particularly in difficult environments (e.g., ship deck operations, hot and high).
- Naval Feature: Main rotor blades can be folded automatically for shipboard storage.
Performance and Service
- Maximum Speed: 309 km/h (192 mph / 167 knots).
- Range: 1,363 km (847 miles) (Internal fuel).
- Service Ceiling: 4,575 m (15,010 ft).
- Key Users/Designations: Royal Navy/RAF (Merlin), Royal Canadian Air Force (CH-149 Cormorant), Italian Navy (EH-101), Japanese Maritime Self-Defense Force.
- Armament (ASW Role): Can carry torpedoes (e.g., Sting Ray), depth charges, and dipping sonar.
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