Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Bombardier Dash 8 -  The Bombardier Dash 8 or Q-Series previously known as the de Havilland Canada Dash 8 or DHC-8 is a series of twin-engined medium range turboprop airliners. Introduced by de Havilland Canada (DHC) in 1984 they are now produced by Bombardier Aerospace.
Mean Of Transportation