On 2007-06-21 13:01:55 -0400, Andrew Gideon said:

On Sun, 10 Jun 2007 18:21:12 +0000, Bob Moore wrote:

Because they are not normally operating in coordinated flight.

I want to watch the in-flight video of someone doing a roll while keeping
his/her head aligned with the horizon.

Laugh

- Andrew

This may be seen in the bed scene in the "Exorcist" :-)
Dudley Henriques