Jack wrote:
T o d d P a t t i s t wrote:

Imagine a 10 knot thermal....


What's "a ten-knot thermal"?


Jack
(in N. IL)
Fair, but not booming...

Best anyone in our club has achieved was 10m/s - on the averager - At Gariep.
That's booming.

--
Bruce Greeff
Std Cirrus #57
I'm no-T at the address above.