>>536036943
Yaw left: A (clear it off Mouse)
Yaw right: D (clear it off Mouse)
Pitch up: Mouse Down (or just reverse pitch controls)
Pitch down: Mouse Up (or just reverse pitch controls)
Rotate left: Mouse Left (Q as well for adjustment)
Rotate right: Mouse Right (E as well for adjustment)
Exit vehicle: G or something (Helicopter Only)
Throttle up: Shift
Throttle down: Ctrl
Flare is fine on X
Weapon Swap is fine on F

Feels much more natural this way

Smart rockets can also be guided in manually in BF6, so you might want to also setup the freelook controls properly so you can start getting used to using freelook to guide in rockets comfortably