AAA is mach 6, opens hole in air to breath or something

Also, the A.A.A. had changed form yet again.
It no longer held just one person. It now held two: Mikoto in the front and Shokuhou in
the back. The layout had a fighter jet motif. Mikoto could pilot it herself, but she could
reduce the burden on herself by letting Shokuhou handle the enemy location, targeting,
and hit confirmation.
“(Although I can’t trust that unathletic girl’s kinetic vision or reflexes enough to give her
control of the weapons.)”
“Misaka-saaan, is that any way to talk about someone after dragging them halfway around
the world in a swimsuit? And we’re moving at Mach 6!! How am I even alive right now!?”
“Ah ha ha. That’s twice as fast as my Railgun, isn’t it? That’s a little depressing. It feels
weird living at speeds like this. In another hundred years, will people be able to break
themselves down at the quantum level and travel through fiber optic cables?”
“Misaka-shwaaaan! Please take this seriouslyyy!”
Shirai Kuroko and the rest of the Tokiwadai girls were still back at Bali. The A.A.A. did
not have the power to carry around two hundred people and Mikoto did not want to bring
those girls on an illegal trip when they had such promising futures. Mikoto would smile
stiffly when she heard someone mention Shokuhou’s clique, which was the strongest
faction in Tokiwadai Middle School, but make no mistake. They were generally good girls.
It was just Shokuhou at the top who was rotten. Mikoto would only bring along someone
awful enough that she would feel no guilt about ruining their future.
“(Please tell me this position isn’t a permanent thing. For one thing, I think that twintail
girl is going to find some way to curse me before long.)”
“Hm, did you say something!?”
“How are we talking while moving so fast, how has the friction ability not torn our skin
away, and how has my double bikini not been stripped off of me!? None of it makes sense!
Have the laws of physics learned how to be a gentleman to ladies like me!?”
“Academy City’s heatwave was a largescale microwave attack, remember? So preserving
our heat isn’t an issue. And the air can be broken down with electricity to change the
oxygen level. Also, fluids will flow from more dense areas to less dense ones, Shokuhoukun. So when I open a ‘hole’ in the atmosphere (which also gives us the oxygen we need),
the air will naturally be redirected there. That prevents us from being roasted by friction
even without any armor panels to protect us. Using both methods at once is pretty
exhausting so I can’t do it for long periods of time, but I can manage for a short flight like
this.”
“Eh? So if you run out of strength, I’ll be fried and suffocate at the same ti—”
“I’m piloting the A.A.A. too, so if I blackout, we’ll just crash. You’re only the backup
gunner, so you can’t fly it on your own.”

- New Testament Volume 21 Chapter 2 Part 3