VS-31

Sea Control Squadron 31 (VS-31) Topcats was a United States Navy anti-submarine warfare squadron, active during World War II, and later re-established in 1948, serving until 2008.

It was founded as Scouting Squadron 31 in 1942, based at Naval Air Station Squantum, Massachusetts. It flew the dive bombers Douglas SBD-5 Dauntless, then the Curtiss SB2C-4E Helldiver in the North Atlantic until decommissioned at the end of the war in 1945.

The squadron was recommissioned as Composite Squadron VC-31 in April 1948 at NAS Atlantic City, New Jersey, and was re-designated Air Anti-Submarine Squadron 31 (VS-31) the following year and moved to NAS Quonset Point, Rhode Island. Originally flying the Grumman TBF Avenger, these were later replaced by the Grumman AF Guardian and the Grumman S-2 Tracker in 1954, and finally by the Lockheed S-3 Viking. In 1973, VS-31 was relocated to NAS Cecil Field, Florida, and eventually to NAS Jacksonville. On 1 October 1993 the squadron was re-designated Sea Control Squadron VS-31. It was finally deactivated at NAS Jacksonville on 27 March 2008.

Operational history
The squadron performed carrier operations aboard various aircraft carriers. In 1956 it provided ASW support during the Suez Crisis from USS Antietam (CV-36). In 1958, from USS Wasp (CV-18), it served during the Lebanon Crisis, and also during the Berlin Crisis in 1962. In May 1963 it was stationed for the recovery of Mercury 9, and then for the recovery of Gemini 4 in June 1965. In 1990 the squadron participated in "Operation Desert Shield", arriving in the Red Sea within a few days of the invasion of Kuwait. In 1998, the squadron was deployed aboard the USS John C. Stennis (CVN-74) on its maiden voyage, during which it spent 131 days in the Persian Gulf supporting "Operation Southern Watch". The squadron returned from its final deployment aboard the John C. Stennis in August 2007, after supporting Operations "Iraqi Freedom" and "Enduring Freedom".