This is getting to be 1 tight attitude controller. Increased the IMU bandwidth all the way to where it's not really lowpass filtered anymore. The angular rates are updated at 200Hz & the attitude is updated at 100Hz. Recent work on vibration damping materials & pure dead reckoning IMU's makes it possible.
This was raw footage interleaved with stabilized footage. Automatic takeoff, hover at 30m & landing.
The valley feels infinite, but get in the air & the East boundary seems not far off. Wasn't brave enough to go above 30m.