The Starplast process was developed in the 1960s to manufacture glazing for helicopters and aircraft. Vitalo has been supplying glazing for Airbus Helicopters since 1982. This process makes it possible to obtain shaped glazing in aeronautical grade PMMA, which is used by a large number of players, Dassault Aviation, Thalès Avionics, Airbus Helicopters, and many manufacturers of aircraft like Elixir Aircraft https://elixir-aircraft.com/.