AS12 USS SPERRY

• Commissioning: USS Sperry (AS-12) was commissioned on May 1, 1942, during the height of World War II, serving as a submarine tender for the United States Navy. • Namesake: The ship was named after Elmer Ambrose Sperry, the inventor of the gyrocompass, showcasing its connection to technological innovation in navigation. • Pacific Theater Service: Sperry was heavily involved in the Pacific Theater, providing critical repairs, supplies, and support to submarines operating against Japanese forces. • Guadalcanal Support: During the Guadalcanal campaign, Sperry serviced submarines at Espiritu Santo, which were essential for disrupting Japanese supply lines. • Post-War Service: After WWII, Sperry continued to serve in the Korean War and throughout the Cold War, adapting to support newer submarines, including those carrying ballistic missiles. • Innovation: Sperry was one of the first tenders equipped to support the GUPPY (Greater Underwater Propulsive Power Program) conversions for submarines, which enhanced underwater performance. • Hollywood Appearance: The USS Sperry made a brief appearance in the 1959 film "Operation Petticoat," providing Hollywood with real-life naval authenticity. • Vietnam War Era: During the Vietnam War, Sperry continued to support US submarine operations in the Pacific, reflecting its adaptability over decades of service. • Longest Serving AS: By the time of her decommissioning in 1982, Sperry was one of the longest-serving submarine tenders in US Navy history, with 40 years of service. • Preservation Efforts: After decommissioning, parts of the Sperry were preserved and are now displayed at museums, keeping the memory of her service and contribution alive for future generations.