The Kennedy-class frigate, formerly classified as an aerial battle-cruiser, is a class of Federation of Everett military starship. Initially designed, built and entered into service in 2015 as a flying battle-cruiser, mothership and command center for the Union of Everett Air Force, it later became a low level attack frigate in the Federation of Everett Space Forces following the release of the Nebula-class Destroyer and later Universal-class Assault Carrier.