I mean, you can’t really practice barrel rolls with a planeful of passengers, can you?

There is probably a small market for people who would love to be passengers on that flight.

Barrel rolls, probably not.

You could fly in the "vomit comet" though and do 30 consecutive seconds of Zero-G.

	▲	bdunks a day ago \| parent [-]
		Tell that to Tex Johnson: https://youtu.be/Ra_khhzuFlE?si=MxkaSRaIYFvbGqil