Sea Control Squadron 22 (VS-22) Checkmates was a carrier-based United States Navy squadron based out of Naval Air Station Jacksonville in Florida. The squadron flew the Lockheed S-3B Viking and their mission was mining, undersea and surface warfare, electronic reconnaissance and analysis, over the horizon targeting, and aerial refueling. The squadron was last attached to Carrier Air Wing Seventeen (CVW-17) and was the last squadron flying the Viking. VS-22 was disestablished in a ceremony at NAS Jacksonville on January 29, 2009, and officially on March 31, 2009.