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MD-11三发宽体客机是由麦道公司设计的,目的是向航空公司提供具有优越经济性的300座飞机。1990年问世时,MD-11要比它的前辈DC-10-30航程远1000海里,比DC-10飞机燃油效率提高28％,费用降低18％。飞机性能方面的这些改进得益于新技术的应用。麦道公司迄今已在以下几个方面进一步提高了MD-11飞机的性能,达到了较好的效果。
MD-11 three wide-body aircraft is designed by the McDonnell Douglas company, the purpose is to provide airlines with superior economy 300 aircraft. When it came out in 1990, the MD-11 was 1,000 nautical miles farther than its predecessor, the DC-10-30, by 28% more fuel efficient and 18% less expensive than the DC-10 aircraft. These improvements in aircraft performance benefit from the use of new technologies. To date, McDonnell Douglas has further improved the performance of the MD-11 aircraft in several ways and achieved good results.