- cross-posted to:
- astronomy@mander.xyz
- worldnews@lemmy.ml
- cross-posted to:
- astronomy@mander.xyz
- worldnews@lemmy.ml
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.
Supersonic jets already exist and use dramatically more fuel to carry fewer passengers. Making them not work this way would be an amazing breakthrough that would have merited some mention in the article.
Because of the high fuel use and limited space, this technology will be only used by the ultra-wealthy and will considerably accelerate climate change. It is an absolutely disastrous use of public funds.