Take On Helicopters - E3 2011 trailer (Game)

Take On Helicopters is an upcoming helicopter game from independent Czech development studio Bohemia Interactive. The game will feature large open world terrains based upon real-world North American and South Asian terrain-data. In campaign player takes the role of a civilian helicopter pilot named Harry Larkin who's aviation business is struggling through hard times. The game will feature a powerful mission editor and support modding.

text source: wikipedia.org