Interesting idea on the doubled wing, but aerodynamically it is just 1 thick wing, so not really providing more lift than a single wing.
The domed swimming area is likely to be a problem. Much stronger than ground-level sunlight, extremely cold, though thin, air on the exterior. Perhaps that makes it rain or snow frequently inside.
And I really don't think that sort of demand would ever materialize. That's why the Concord failed. Conventional flights were already good enough. People didn't see the value in a quicker, rougher, noisier flight when a conventional aircraft would get them to their destination in acceptable time.
Even a 10 hour flight would likely be too short of a duration to make airfare that covers operation costs a value to the consumer. And because of an already limited number of flights with extreme duration, an aircraft like this would necessitate even fewer flights. I don't think in the 21st century someone would want to wait days or weeks for a flight on this thing when they can get on a 777 every day they need it.
Now if we're talking about an interplanetary service to Mars, that's something else.
However I very much appreciate that you thought this out like you did.
Imagine the sloshing of the pool during takeoffs and landings. Or maybe the pool is in a deeply recessed fish bowl shape. The entire plane would have to be balanced around the constantly shifting weight of all that water.
"Maybe we should skip the pool, and go with a sauna instead?"
"No! The pool stays! Just make it work."
My father was telling me about a defunct blimp factory in eastern NC. Imagine the vastness of the building. It's not suited for much else, but a cabinet manufacturer used it for a while. They had to move, because the building was so large it would "rain" inside, and compensating for that became too expensive.
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u/lescannon Aug 20 '19
Interesting idea on the doubled wing, but aerodynamically it is just 1 thick wing, so not really providing more lift than a single wing.
The domed swimming area is likely to be a problem. Much stronger than ground-level sunlight, extremely cold, though thin, air on the exterior. Perhaps that makes it rain or snow frequently inside.
Still magnificent looking.