Main content
07/12/2011
Flying at many times the speed of sound has been an elusive goal of aeronautical engineers for many years. Gareth Mitchell looks at how near we are to achieving hypersonic flight.
Producer: Julian Siddle.
Last on
Wed 7 Dec 2011
21:00
大象传媒 Radio 4
Broadcast
- Wed 7 Dec 2011 21:00大象传媒 Radio 4
Podcast
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Frontiers
Programme exploring new ideas in science and meeting the researchers responsible
