Herbrandson 289s, Aerrow 200s, and DA 150 and 170s.. We hve some new ZDZs, 189 and 180. About 4 lbs lighter and about 40 HP..
Anybody else have a problem with their computer ? Tried this twice on mine, two differrent browsers, no luck...Used my IPad, it worked...????
I set up a 289 in a halfsize 80 lb GeeBee, worked fine...
The drone it was used in weighed about 300 lbs, the prop was a 26 or 28 inch military wood one, square tips and very wide blades.. rubber covered to deflect rain from the wood in case of bad weather...