Safran Arrius is a compact turboshaft family for light single- and twin-engine helicopters. Civil uses include air medical transport, police and public-service flying, and search and rescue. Safran describes a simple twin-module design and reports more than 14 million family flight hours. The Arrius 2B2Plus entered service on the Airbus H135 in 2014, illustrating one specific installation within the wider Arrius range.