Free-Flight Trimming of a Glider Originally by Kurt Krempetz for AMA Glider Introduction Many times when a casual observer is watching my gliders circle around, I am asked the Read more
Modifying a Sky Streak (Rubber-Powered Balsa Plane) for Better Performance The Sky Streak is a balsa motorplane that can be easily assembled by just about anyone and can be flown either indoors or outside. It is a free flight Read more