Feedback and suggestions
Make it available to shoot from open top vehicles, including detonating IED's from passenger seat or some other seat other then main gun and driver. Fix the mystery that is with the designate a target feature in spotter seat in vehicles. It is unclear exactly how they work even between trying to troubleshoot via comms to main gunner (if for instance you are in the spotter seat). I'd say adding a detailed description as to the function with it written in text on the top right of the screen as you do with displaying the keybinds.