Meet the Zenmuse Z15-GH4: a 3-axis Professional HD Gimbal for the Panasonic GH4/GH3 camera. It provides you with multiple control modes. It features Gimbal Servo Drive and Built-In Independent IMU modules. Just bring your DJI S800, S800 EVO, S900, or S1000, and you are set. It can simply take your aerial photography skills to the next level. Not cheap though.