de Havilland Canada Dash 8 (also it is designated as DHC-8) the two-engined turbo-propeller plane for lines of the average extent, let out by airline de Havilland Canada (DHC) in 1984. Now it is made by airline Bombardier Aerospace which has redeemed DHC at airline Boeing in 1992. Since 1996 the plane carries designation Q - a series from an English word "silent" (English quiet), thanks to the established system of active suppression of noise (English Active Noise and Vibration Suppression (ANVS) system), developed for noise level decrease in salon of the plane and decrease in vibration to level of turbojet air liners. In total it has been constructed more than 800 planes of all updatings. Airline Bombardier plans to construct till 2016 1192 planes of series Dash 8