Hi H43,
I realised that the two intermeshing rotors would possibly cancel out any torque. However this might seem a silly question but how would this craft turn in flight or spot turn or even turn around it nose, try as I might I have not been able to find anything in any books. You say the exhaust is to keep the thing clean, is that aerodynamicly or free from sooty deposits /
My Regards
[ 26 July 2001: Message edited by: Vfrpilotpb ]