The AS350 Écureuil, also known as the AStar, is a single-engine helicopter designed and manufactured by Airbus Helicopters. It is known for its versatility, reliability, and performance in various roles, including transport, medical evacuation, and aerial work. The helicopter can accommodate up to six passengers and is equipped with advanced avionics for improved safety and navigation. First introduced in the 1970s, the AS350 has become popular among operators worldwide due to its low operating costs and ease of maintenance. It features a distinctive fenestron tail rotor, which enhances safety and reduces noise. The helicopter is widely used in both civil and military applications.