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Tuesday 28 November 2023 Dublin: 3°C

# WaveRider

All time
Hypersonic jet fails Mach 6 test
Officials have blamed a faulty control fin for stopping the super-sonic combustion ramject engine from starting properly.
US to trial unmanned plane flying at Mach 6
Yep – if it had space for a passenger, the plane would still move six times faster than their screams.