"Steve R." wrote in message
...
Hi Kevin,

Glad to know it's not just "me!" ;-)

Actually, from what I've read through the years, even the guys out there
with full blown PhD's in rotorcraft aerodynamics don't fully understand
this
stuff so us little peons shouldn't be too embarrassed by the confusion we
feel when trying to get a handle on it.

So HOW do these things get off the ground? Are they sucked off (PuLEASE!!
or are they blown off?


--
Beav


Please note my E-mail address is "beavis dot original at ntlworld dot com"
(with the obvious changes)

Beavisland now lives at
www.beavisoriginal.co.uk