New RA3 unit - The Allied Aircraft Carrier

The aircraft carrier makes a return and just like the previous ones (IIRC) the fighters (which are now Unmanned Combat Aerial Vehicles, drones essentially) regenerate over time. The carrier also comes equipped with an EMP missile that can disable other units and buildings. Apparently due to it being quite a formidable weapons platform, it's going to come at a hefty price tag.