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Nasa unveils quiet supersonic aircraft in effort to revive commercial flights
(www.theguardian.com)
this post was submitted on 13 Jan 2024
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This design may minimize the sonic boom, but that boom cannot be eliminated. "Artist's impression" image shows ... absolutely no room for passengers. This is a design test aircraft focused solely on minimizing shockwave noise. Any passenger plane based on this design is going to be very low capacity, and wholly unable to pull up to a jet bridge at any airport.
This is a technology demonstrator to understand the acoustics of sonic booms. Passenger versions would likely look very different, just incorporating the information gathered from this project.
Why, that is exactly what I said!
No, you said it wouldn’t work as a passenger aircraft. You sound like a naysayer.
Actually, a lot of people including me would naysay even if it is viable. Because this stuff is for rich wankers who don't need another excuse to burn down planet earth in their search for the next money making scheme.
I said no such thing. What I said was:
I was addressing this, that passenger designs based on this design may not look anything like this airplane. So the constraints of the demonstrator won't necessaraly carry over to the actual vehicles.
In order to minimize sonic booms, the design must feature an incredibly long, thin nose. That's what precludes such an aircraft from pulling up to a gate. There's just not enough room.
If such a passenger plane goes into production, it would need to be hand in hand with airport redesign, and the aircraft would still have a low passenger capacity. Any passenger aircraft with a reasonable capacity would need to be enormous. It's going to use more fuel to get to M1.4, which will still keep ticket prices high. That means these will be for wealthy people only, if they're even economically feasible at all.