This is third day of flying an upscaled and modified One Sheet Glider that originally was to be a single sheet of Model Plane Foam. However, in order to achieve the requisite wing stiffness and strength, she's now more than a single sheet. Initial flights were hard to control, so I upgraded the motor to Tower Pro 2410-08 and larger 10x8 folding prop. Also added 4 inches to each side of H Stab for more control authority. Both were directionally correct!