说明
The De Havilland Canada DHC-8-400, also known as the DH8D or more commonly the Q400, is a twin-engine turboprop regional airliner. With seating for up to 90 passengers, it's the largest variant of the DHC-8 family. Known for its speed, efficiency, and reliability, it's a popular choice for short to medium-haul routes, particularly in challenging weather conditions or at airports with short runways.