De Havilland Canada DHC-8, Q Series, Q-400

De Havilland Canada DHC-8, Q Series, Q-400 turboprop airplane. Q400 (The Q stands for “quiet.”) Q400 Built in Toronto. Q400 aircraft is the first turboprop aircraft in the world that has 90-seat capacity. Q Series - originally called Dash 8 - is a series of turboprop-engine commercial airplane. Many major airlines uses this Q400 aircraft for regional operations.