The Airbus Helicopters H160M Guépard (Hélicoptère Interarmées Léger) has successfully completed its initial live-fire campaign at Cazaux in southwestern France, marking a significant milestone in the joint light helicopter program developed for the French Armed Forces. Conducted in close collaboration with the French Armament General Directorate (Direction Générale de l’Armement: DGA), the flight-test series integrated the Airbus HForce modular weapon architecture to evaluate offensive and defensive capabilities. Tests successfully validated the operation of flare dispensers, 12.7 mm gun pods, and door-mounted light weapons on the medium utility rotorcraft. Designed specifically for high-intensity battlefields, the H160M features an advanced mission assistant, upgraded sensor suite, and resilient communications capable of supporting crewed-uncrewed teaming (MUM-T). Studies are currently evaluating the integration of laser-guided rockets and MBDA Akeron LP anti-tank guided missiles to expand the platforms anti-armour and precision-strike roles.
Originally unveiled as the X4 at Airbus Helicopters’ Marignane facility in May 2015, the H160 was engineered to replace legacy platforms such as the Eurocopter AS365 Dauphin, while competing directly in the global medium-twin category alongside the Leonardo AW139, Sikorsky S-76, and Bell 412. To streamline development and boost operational readiness, Airbus implemented advanced fixed-wing automotive and aerospace manufacturing techniques, including two dedicated integration rigs to independently test dynamic systems and avionics ahead of flight trials. The operational philosophy aimed to deliver a “day one” mission availability rate exceeding 95 percent. The rotorcraft incorporates the Airbus Helionix avionics suite with four 6×8-inch multifunctional displays, sharing operational commonality with the H145 and H175 models. Developed in partnership with Esterline CMC, Thales, and Helisim, the cockpit incorporates automated landing sensors, flight management systems, and high-fidelity simulator training capability.
Built on an all-composite airframe, the H160 incorporates weight-saving design choices that reduce direct operating costs by 15 to 20 percent compared to class competitors. The airframe features electrical landing gear and braking systems—eliminating conventional hydraulic lines—which reduces gross weight while increasing structural reliability. Power is supplied by twin Safran Arrano turboshaft engines, following the cancellation of the Pratt & Whitney Canada PW210E engine option to simplify design complexity and ensure required power outputs. The dynamic power system features a redundant main gearbox lubrication system capable of sustaining more than five hours of continuous operation following a primary oil loss event. Advanced aerodynamic features include a biplane tailplane stabilizer for low-speed handling and a canted Fenestron anti-torque tail rotor—the first application of a canted Fenestron on a civilian-derived platform—which together generate 80 kg of additional lift.
A primary design element of the H160 is its five-bladed Blue Edge main rotor system, featuring double-swept blade tips engineered to reduce blade-vortex interaction. This aerodynamic geometry reduces operational acoustic signatures by 3 to 4 dB while increasing effective payload capacity by 100 kg compared to equivalent AS365 Dauphin rotor designs. The main rotor mast is installed with a 4° forward tilt to minimize pitching moments during high-speed forward flight, along with a 2° rightward tilt to counteract translating tendency from tail rotor thrust. While earlier development studies considered fly-by-wire flight controls and full rotor de-icing capabilities, these systems were ultimately excluded to control overall airframe weight and procurement unit costs, ensuring a streamlined, highly capable multirole light helicopter for military operations.
