roll helix angle = Pb/2V, p= rate of roll
so, p = Roll helix angle*2V/b..roll rate is directly proportional to V and inversely proportional to 'b'...
edit: b=wing span
Jane this is a thread about
Gene Krupa...

Last edited by Pugilistic Animus; 4th February 2011 at 21:29.
Reason: emboldened...:)