Originally Posted by screilly
It seems reasonable that 15 - 20 mph would get the tail up and if the plane were in an accellerated manner upwards to 30+ mph would sound like the ball park as far as typical to get it to begin a safe climb rate. Mybe 40 - 50 mph+ at a cruise rate?
Any thoughts on the OS 108 with the 16 x 12 prop?
That,s a lot of prop for the OS, IMHO. Best prop I found for my 1.08 powered warbirds was the APC 14X10.