Great littlebird (to be precise: it´s a MD 530), coming in 2 versions: 1. version = normal flight characteristics 2. version: two elements of realism added: torque and translating tendancy Read the instruction file inside and enjoy, pls leave some comments and give me some feedback how you like it..Flight physics now corrected: bodywing and rudder had been tilted in a wrong way, they are now correct