Rocket-powered and shrouded in secrecy, X-planes helped pave the way for the US space programme.
But in 1973, the US government banned commercial supersonic flights over land in the United States – and with it went the business case for supersonic flight.
But could a new generation of planes take the boom out of supersonic travel?
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Five people have died, including three adult victims and two suspects, police say, after a deadly shooting at the Islamic…
L'informazione della testata giornalistica di LA7 diretta da Enrico Mentana
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