RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
underdw
All the batteries I fly are ove a year old and some have almost 100 cycles and no problem. I have 2 sets of Rhino 4900's and 6 sets of Chris Moons packs. I will probably buy two more "New" 45C packs to fly F-13 this winter.
There is no replacement gear but one is needed and will be required for my next plane.
When you get your new Cation would you send me the individual wing weights if you have an accurate scale. I am assuming you are getting the composite wings and stabs.
Regards
Dick