I have a problem with altitude holding in my AQ.
when I flying horizontal in POSITION HOLD my Quad loses height.
I was PID-ing, but steel the same.
I checked BARO (fly with not connected antena) and I don't know if it is OK.
Can AQ hold position without GPS ?
How much AQ uses BARO in ALT HOLD/POS HOLD?
with 3Dfix GPS
without GPS (antenna disconnected)