ARKBIRD Flight Stabilization System is a high-accuracy stabilizer designed for fixed-wing which has capability of auto-balancing to ease the manipulation while flying. 1. Attitude sensor through barometer reliable design; on-board voltage regulation chip ESC+ voltage regulation dual voltage design. 2. Inertial measurement unit suitable for any kinds of weather environment. 3. Applicable for small-space model support delta-wing. 4. Easy to adjust which saves much time for adjustment and applicable for most models. Intelligent PID controller. 5. One button auto-leveling one button return-to-home go home once radio turn off. 6. Return-to-home even the signal from GPS satellite is poor. 7. Gyro normal balance and 3D balance. 8. One button hover mode. 9. Straight constant-height flight. 10. Switching to Return-to-Home Mode while flying over the rectangle area