this post was submitted on 13 Jan 2024
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Nasa unveils quiet supersonic aircraft in effort to revive commercial flights (www.theguardian.com)
submitted 9 months ago by MicroWave to c/science
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In launch event on Friday, agency shared plans to test over US cities to see if it’s quiet enough by engaging ‘the people below’

Nasa has unveiled a one-of-a-kind quiet supersonic aircraft as part of the US space agency’s mission to make commercial supersonic flight possible.

In a joint ceremony with Lockheed Martin Skunk Works in Palmdale, California, on Friday, Nasa revealed the X-59, an experimental aircraft that is expected to fly at 1.4 times the speed of sound – or 925mph (1,488 km/h).

The aircraft, which stands at 99.7ft (30.4 metres) long and 29.5ft wide, has a thin, tapered nose that comprises nearly a third of the aircraft’s full length – a feature designed to disperse shock waves that would typically surround supersonic aircraft and result in sonic booms.

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[–] [email protected] 7 points 9 months ago

Please explain why you think that principles learned here cannot inform designs at scale. Do you think it’s the small size of the aircraft which reduces the sonic boom?