Keywords: USS Boxer (CVS-21) 1956.jpg The U S Navy aircraft carrier USS Boxer CVS-21 in 1956 “1957 during Boxer´s only deployment as an antisubmarine warfare support carrier CVS Grumman S2F-1 Trackers of antisubmarine squadron VS-23 are parked aft and Sikorsky HSS-1 Sea Bats of helicopter HS-4 antisubmarine squadron are parked forward and amidships Official US Navy photograph from navsource org http //www navsource org/archives/02/022128a jpg ca 1956-1957 USN USS Boxer CV-21 Helicopter Anti-Submarine Squadron 4 United States Navy PD-USGov |