Leonardo AW109
The Leonardo AW109 (ICAO model code A109) is a lightweight, twin-engine, multi-purpose helicopter known for its speed, agility, and versatility. Developed by Agusta (now part of Leonardo S.p.A.), it first flew in 1971 and entered service in 1976. Over the years, the AW109 has evolved through multiple variants, making it a popular choice in various sectors including military, emergency medical services (EMS), corporate transport, and law enforcement.
Technical specifications
• Crew: 1 or 2
• Capacity: 6 or 7 PAX
• Length: 11.448 m (37 ft 7 in)
• Height: 3.50 m (11 ft 6 in)
• Empty weight: 1,590 kg (3,505 lb)
• Max takeoff weight: 2,850 kg (6,283 lb)
• Powerplant: 2 × Pratt & Whitney Canada PW206C Turboshaft engine, 418 kW (560 hp) each
• Main rotor diameter: 11.00 m (36 ft 1 in)
• Maximum speed: 311 km/h (193 mph, 168 kn)
• Cruise speed: 285 km/h (177 mph, 154 kn)
• Never exceed speed: 311 km/h (193 mph, 168 kn)
• Ferry range: 932 km (579 mi, 503 nmi)
• Rate of climb: 9.8 m/s (1,930 ft/min)
The design has an aerodynamic airframe for low drag and high-speed efficiency, retractable landing gear, providing reduced aerodynamic resistance and twin-turboshaft engines for enhanced power and safety redundancy. The newer models are equipped with glass cockpit and modern avionics for enhanced navigation and situational awareness. The cabin configuration can be quickly adapted for VIP transport, EMS, SAR, military, or police operations.
The Leonardo AW109 remains one of the most successful and widely used light twin-engine helicopters in the world. Its ability to serve in VIP transport, EMS, law enforcement, military, and search and rescue makes it a top choice across industries. The AW109’s speed, safety, and versatility ensure its continued relevance in both civilian and military aviation.
Variants
- AW109A : Original Version, powered by two Allison 250-C20B turboshaft engines.Used for corporate transport, law enforcement, and military applications.
- AW109E Power : Introduced more powerful Pratt & Whitney PW206C engines for improved performance.Integrated a glass cockpit with advanced avionics.Became a popular choice for EMS and law enforcement agencies.
- AW109S Grand : Stretched fuselage for more cabin space. Enhanced luxury interiors for VIP transport. Used widely in executive aviation and offshore transport.
- AW109 Trekker : Introduced fixed landing skids instead of retractable landing gear for added robustness in rough terrain landings. Optimized for Emergency Medical Services and search and rescue roles.
- AW109LUH : Military variant developed for tactical transport, reconnaissance, and training. Features weapons mounts and military avionics.
- AW109N Nexus : Future concept integrating hybrid or fully electric propulsion systems.