A very small but fun rc airplane that could be as cheap as any other children's toy, the "Binary" as I call it is a wonderful homemade rc airplane for people starting in the world of rc airplanes.

I normally use flight controllers in quadcopters, but you can use them for airplanes too, there are a handful of benefits ...

SAVE 14%: As of July 31, you can get the DJI Mini 3 drone for $359 at Amazon. That's a 14% discount and $60 off.

Chinese scientists have been developing strategies to counter Elon Musk's Starlink satellites, which they see as a threat.