JJRC H8D 4CH RC Quadcopter 2.4G 6Axis Gryo Headless Mode 2.0MP Camera FPV With Transmitter RTF - Red. Headless mode: a function through which the aircraft will consider the direction opposite to that of the remote control as the correct one by default when it flies to a height where the operator is not able to judge the direction of the aircraft head with bare eyes, so that he/she can go on with the remaining positions. Buy this and Save 12$ Off For JJRC H8D 4CH 6Axis RC Quadcopter.