Support Grumpy Trev on Patreon https://www.patreon.com/GrumpyTrev http://bit.ly/Happymodel-Mobula7 Link https://ban.ggood.vip/4qf6 use this: the code “UAV9” …
More on the VX1 frame: https://downanddirtydrones.com/portfolio/ Drone physics: https://downanddirtydrones.com/drone-physics/ Featured at rotor builds: https://rotorbuilds.com/build/4006 …