Apparently in the "vomit comet" you get much more "zero gravity" time for one te...

Apparently in the "vomit comet" you get much more "zero gravity" time for one tenth of the money https://en.wikipedia.org/wiki/Reduced-gravity_aircraft But you don't get they nice selfie for posting in Instagram .

(And you can argue that it's not the same "zero gravity", but using the fake Einstein quote "Everything is relative".)