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美国麦克唐纳·格拉斯公司生产的 DC-9 Super 80型飞机是适用于八十年代需要的一种新型飞机.这种飞机目前已投入航班飞行,航程达1600海里的喷气客机相比,燃料效率高20%,与普通的喷气客机比较,其效率提高40%.
The McDonnell Douglas-based DC-9 Super 80 is a new type of aircraft for the needs of the 1980s that has been put into flight for jetliners flying at 1,600 nautical miles 20% more efficient and 40% more efficient than regular jetliners.