NAVAL BASE KITSAP-BREMERTON, Wash. (Nov. 4, 2021) Sailors take part in a fire drill in the hangar bay during a fast cruise aboard the aircraft carrier USS Nimitz (CVN 68). The fast cruise consists of equipment tests, simulations, scenarios, which refresh and train Sailors for underway periods. Nimitz is currently undergoing a planned incremental availability maintenance period at Puget Sound Naval Shipyard. (U.S. Navy photo by Mass Communications Specialist Seaman Hannah Kantner)