FWIW, I've built and mentored several "walkers" - way too heavy for the 
SO with the tech students.  Alsays bottom rotor fixed to motor stick and 
they wobble (go in a spiral that usually gets more violent as the model 
goes up.  So I'd say the wobble is a good assumption and reason for both 
spinning free on same axis.
wombat
Received on Tue Mar 08 2011 - 10:01:33 CET
This archive was generated by Yannick on Sat Dec 14 2019 - 19:13:46 CET