can you really roll at altitude?

[visibility3miles]

Wasn't some of this discussed already?

http://www.pprune.org/forums/showthr...ht=cessna+roll

And what is your definition of "altitude"?

http://www.cbsnews.com/stories/2004/...in654028.shtml

SpaceShipOne rolled 29 times before Melvill regained control. The remainder of the flight was without incident, and the landing, flawless.