07-08-2012, 10:56 PM
|
|
Junior ??? Rocketeer
|
|
Join Date: Mar 2005
Location: Knightdale, NC
Posts: 1,470
|
|
The Goonies and Groonies are all "short, squat" designs that somehow get "aerodynamic exemptions" from the one caliber rule. I have heard of people changing the engine mount in the old Goonies from 13mm to 18mm, not adding nose weight and having stable flights. Rocksim shows that to be impossible.
__________________
Carl McLawhorn
NAR#4717 L2
semroc.com
|