This week Boeing said it hopes to develop a passenger-carrying hypersonic airliner that would do exactly that, reaching speeds of Mach 5 - about 3,800 mph or roughly five times the speed of sound.
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Friday, June 29, 2018
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Orai is a city and a municipal board in Jalaun district in the Indian state of Uttar Pradesh. It is the district headquarters for Jalaun District.
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