The Gun pods (chain cannon, minigun, GAU) causes uncontrollable oscillation / yawing on the MH-60 & AH-6 variants. Tested in comparison against regular CUP UH-60 / MH-6 (no issues with these).
Issue seems to be isolated to pylon variant rotary aircraft with the guns (mentioned above) mounted.
Issue does not seem to affect pilot / when aircraft is solo piloted.
CUP Units, vehicles, weapons v1.16.1
CUP Vehicles Ace compat
CUP Weapons ACE compat
Tested in dedicated server environment.
Tested with AFM
Replicated also with only CUP loaded (CBA as required also via dependency)