3D Robotics RTF X8+ Multicopter 915 MHz RTF X8 915 3DRobotics RTFX8915 X8+ Drone Flight modes; manual flight, hover mode, and mission flight. Includes; RTFX8915 X8+, RC Controller, (4) SF Propellers, (4) SFP Propellers, Flight Battery, Charger, Guard Bag, Radio, USB Adapter, Android Adapter, Propeller Wrench, Pixhawk Micro-SD Card Adapter and Flight Checklist Download a free ground station application to calibrate the autopilot and unlock the advanced, autonomous features of Pixhawk, APM, and 3DR vehicles (There are currently no ground station applications available for iOS) Tower: Create flights by simply drawing paths or dropping waypoints on your tablet. Automatically generate flight patterns to thoroughly map a targeted region using the Survey function. The 3PV Follow Me feature sets and centers the drones camera on a user while following their movement; angles can be adjusted as the drone follows you.