Ah, I didn't know there was a g definition of what a aerobatics manouver, thanks for the info

Stef: I too would love a ride on the vomic comet since I'm very interested in real wolrd space and space-travel as well as science fiction and in real life there's no such thing as artificial gravity like on Star Trek, Star Wars, Firefly etc. and I'd like to know just how weird it feels with the blood going to the head etc. from the 0 g you experience. It's fun to think about too, it's not 0 g since you're effected by earth's gravity but effectively the plane's carefully planned decent effectively gives you the same feel as 0 g, so in reality you're both experiencing 0 g and earth gravity at the same time, physics is actually pretty cool I think.
However I don't think it lasts 2 minutes, to my knowledge it's only 30-60 seconds at the most it can do that.
Frank