Calypso Glider EP 73" Glider RTFSmooth and forgiving, the Calypso excels as a first electric sailplane. Ailerons are included for enjoying a wide envelope of soaring performance, and by adding optional flaps experienced glider pilots can move up to more advanced thermal chasing. Comes with a factory installed brushless power system. Requires only a screwdriver for final assembly e with no gluing e and can be flight ready in 30 minutes! Attach and align the tail by tightening just