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1970年1月21日,泛美航空公司的第一架B747满载着324名旅客从纽约肯尼迪机场起飞,历时6小时10分钟飞抵伦敦希思罗机场,从那时至今已整整25
On January 21, 1970, the first B747 of Pan American Airlines was loaded with 324 passengers. It took off from John F. Kennedy Airport in New York and it arrived at London Heathrow Airport in 6 hours and 10 minutes. It has been a full 25 hours since then.