Today was the first takeoff trial, indoor, in 1.2m3 space and I must say it's quite promising! It was right after final calibration calculation without PID tuning and using the r37 with reduced frequencies for gimbal servos.
The takeoff went ok and quite stable even if with such limited space the ground effect was clearly present. I'm really happy about this first result and very impress by what devs have done so thank you all to have realized such interesting project!
I still have a lot to do but feel like the stressing part is behind me
Current state of my quad :
Antoine