Detrum Istone 6 axis Aircraft Stabilizer DSM&S-BusThe Detrum iStone DSM and S Bus 6 AXIS Airplane Stabilizer with ABS system is a great addition to the growing class of gyros. Change flight modes quickly and with ease by switching channels during your flight. Supports standard, flying wing and V tail model aircraft. With the Auto Balance System, restoring your model that got away from you is as easy as the flick of a switch on your radio. Easy to program, the Detrum iStone DSM 6 AXIS offers three