The Eurocopter (now Airbus Helicopters) AS 355 Écureuil 2 (or Twin Squirrel) is a twin-engine light utility helicopter originally manufactured by Aérospatiale in France (later part of Eurocopter Group, now Airbus Helicopters). The AS355 is marketed in North America as the TwinStar.
AS355 F1: powered by two Allison 250-C20F engines, 2,400 kg (5,291 lb) Maximum weight.
