Recent content by mercury

what altitude are the these props designed to work at? I guess what I mean is at what altitude should I replace the regular props with the high altitude?

Same thing happened to me.

thanks for your video. I'd like to put together something like this.

I've had the same problem. It got better when I started taking notes on who I was talking to at support and what they had promised me. I downloaded a phone call record app and informed them they were being recorded for my records. When speaking to a support person I would ask for their...