http://gizmodo.com/faa-warns-of-gps-outages-this-month-during-mysterious-t-1780866590
They say the outages might not affect devices on the ground, but if your phantom decides to have a mind of its own in flight, this might be why.
They say the outages might not affect devices on the ground, but if your phantom decides to have a mind of its own in flight, this might be why.