That's a negative Ghost Rider, the pattern is full.
The USB port can not fill the batteries fast enough to give you a boost.
I'm actually very unsure it even accepts decent charge while flying.
This is the only solution I know that works...
This has been extensively tested in Ukraine with "double batteries" and the consensus is that it adds roughly 30% flight time, due to extra payload weight and other reasons.
I personally do not use double batteries at all, and either fly a dry...
5.45x39. We've been taking a lot of ground fire this rotation. As you can see from the video of the bomber sustaining 3 hit, then yeeting the dropkit and crashing.