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Supersonic flight returning to US after half-century ban

forbes.com

21–30 of 207 posts

Re: Supersonic flight returning to US after half-century ban

#21
post #6

[flagged]

As I understand it the noise pollution stuff is due to really old tech. The new stuff should be much better performing to basically eliminate the sonic boom and the regulatory changes are reflecting that.

On a site like HN this kind of progress should be praised not denigrated as antisocial.

Re: Supersonic flight returning to US after half-century ban

#24
post #16
post #4

[flagged]

Given that I just read this comment after getting off a connecting flight that had me waiting on a fully boarded plane in 100 degree Phoenix weather for half an hour, it’s pretty poignant. I read an article earlier today about how Phoenix may not be inhabitable in twenty years, and I’m here to tell you that it’s already insufferable no matter how well the A/C was or was not working on that plane. I don’t need a plane…

Good news, airlines already barely profit:

https://www.iata.org/en/pressroom/2025-releases/2025-12-09-0...

Re: Supersonic flight returning to US after half-century ban

#25
post #16
post #4

[flagged]

Given that I just read this comment after getting off a connecting flight that had me waiting on a fully boarded plane in 100 degree Phoenix weather for half an hour, it’s pretty poignant. I read an article earlier today about how Phoenix may not be inhabitable in twenty years, and I’m here to tell you that it’s already insufferable no matter how well the A/C was or was not working on that plane. I don’t need a plane…

There is no profit, which is why their is no service. The average profit margin is 4% on flying.

At this point, airlines make most of their actual profit from credit cards.

I forget who said it, but "airlines are banks that happen to fly planes" is true, at least profit wise.

Re: Supersonic flight returning to US after half-century ban

#26
post #6

[flagged]

As I understand it the noise pollution stuff is due to really old tech. The new stuff should be much better performing to basically eliminate the sonic boom and the regulatory changes are reflecting that. On a site like HN this kind of progress should be praised not denigrated as antisocial.

[flagged]

Re: Supersonic flight returning to US after half-century ban

#27
post #2

Not sure how this does anything to alter the laws of physics. But I guess it's a step in the right direction.

The title of the article is misleading, there will still be booms: > Several U.S. companies are working on a new generation of luxurious supersonic passenger aircraft with much quieter sonic booms and improved fuel efficiency

They’re no longer sonic booms under the appropriate conditions. They still make some noise, as does, for example, high speed rail.

Re: Supersonic flight returning to US after half-century ban

#29
post #9

[flagged]

> no more skiing, endless smoke inhalation from wildfires, etc.

I wonder what our ancestors did, lets say 500 years back. Did they have wildfires? Skiing?

I get the point about humans causing unprecedented harm to the planet. However, the examples themselves are not perfect. I know skiing may be age old, but not as an activity enjoyed by millions, and the fact we build ski resorts may be contributing to some bad things, no?

Re: Supersonic flight returning to US after half-century ban

#30
post #6

[flagged]

As I understand it the noise pollution stuff is due to really old tech. The new stuff should be much better performing to basically eliminate the sonic boom and the regulatory changes are reflecting that. On a site like HN this kind of progress should be praised not denigrated as antisocial.

It's reflective of the gradual dawning that while technology is amazing and exciting and can help people, under current systems it's more likely to be used to benefit the thousand or so richest people in the world and fuck everyone else over. Could we make supersonic jets more quiet and less disruptive? Yeah, probably. But why would a single cent be spent on that? The people flying in them don't give a single shit. They would only get quieter as a side effect of an improvement that somehow increases return.
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