Note: To swap yaw and roll on a joystick, open a console by pressing the ` key (usually at the top left on most U.S. | Default keyboard keybinds for Star Citizen as of patch Alpha 3.13.1b.
and see the throttle inversion setting to Yes. If your throttle is inverted you can fix this via the menu settings- Controls - Joystick 2 (For HOTAS users) and see the throttle inversion setting to Yes. In Alpha 3.14 there have been some changes to the keys and controls since Alpha 3.13. Star Citizen Alpha 3.14 controls and key bindings.