It is GPS independent.WATCHKEEPER air vehicles have both a MAGIC ATOLS and a GPS-based system to give redundancy in automated take-off and recovery eliminating the need for pilot skills.

• “守望者”飞行器不完全依赖GPS，它有一个MAGIC ATOLS和一个以GPS为基础的系统，从而减少自动起飞中多余的东西以及对飞行员技术的需要。