The military evolution of a heavy-lift aerial workhorse

Countries & Cities · Published 12 October 2026 Swipe more like this →

In short: Originally a civilian design, the AS532 Cougar was rebranded in 1990 to separate its military identity from its civil counterpart. From anti-submarine warfare to transporting troops, this versatile medium-weight helicopter has undergone significant upgrades to remain relevant on the modern battlefield.

The AS5/532 Cougar is a medium-weight, multipurpose helicopter that evolved from the Aérospatiale SA 330 Puma. While its civilian sibling, the AS332 Super Puma, first flew in September 1977, the AS532 designation was specifically created in 1990. This rebranding was necessary to distinguish military variants from their civilian counterparts, such as the later-renamed Airbus H215. The aircraft's propulsion relies on two Turbomeca Makila 1A1 turboshaft engines, each producing 1,357 kW of power. This lineage of development also includes the more recent Eurocopter EC225M model.

The aircraft's versatility is defined by its specialized configurations. With a 4.5-tonne sling load capacity, the extended AS 532 UL/AL variant accommodates 29 soldiers or 6 stretcher-bound patients. The 'AL' armed version can be outfitted with 20 mm cannons, 68 mm rocket launchers, and machine guns. For naval operations, the SC variant serves roles in anti-submarine warfare—using torpedoes and variable-depth sonar—and anti-surface unit warfare with Exocet missiles. In its utility configuration, the AS 532 UL can also host the Horizon battlefield ground surveillance system. The aircraft's physical footprint is defined by a main rotor diameter of 15.6 meters.

Despite its utility, the platform has faced significant challenges and modernization efforts. In 2012, France initiated a €288.8m project to upgrade 23 Army Cougars and 3 Air Force units to address obsolescence. The aircraft's history is also marked by several notable incidents, including a 1997 shoot-down in Turkey and various training crashes. While Canada considered the Cougar to replace its CH-113 Labrador, it ultimately chose the CH-149 Cormorant instead. The platform's operational history includes a 2019 mid-air collision in Mali involving a Tiger helicopter. Additionally, the aircraft's maximum flight speed is rated at 249 km/h.

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