Question: What year was the decommissioning of the US Navy ship that Vice admiral William Edward Ellis received valor awards for his leadership on?

full_context: Document 1: USS Valley Forge (CV-45): USS "Valley Forge" (CV/CVA/CVS-45, LPH-8) was one of 24 "Essex"-class aircraft carrier s built during and shortly after World War II for the United States Navy. The ship was the first US Navy ship to bear the name, and was named after Valley Forge, the 1777–1778 winter encampment of General George Washington's Continental Army. "Valley Forge" was commissioned in November 1946, too late to serve in World War II, but saw extensive service in the Korean War and the Vietnam War. She was reclassified in the early 1950s as an attack carrier (CVA), then to an antisubmarine carrier (CVS), and finally to an amphibious assault ship (LPH), carrying helicopters and marines. As a CVS she served in the Atlantic and Caribbean. She was the prime recovery vessel for an early unmanned Mercury space mission. After conversion to an LPH she served extensively in the Vietnam War. "Valley Forge" was awarded eight battle stars for Korean War service and nine for Vietnam War service, as well as three Navy Unit Commendations.
Document 2: USS Intrepid (CV-11): USS "Intrepid" (CV/CVA/CVS-11), also known as The Fighting "I", is one of 24 "Essex"-class aircraft carrier s built during World War II for the United States Navy. She is the fourth US Navy ship to bear the name. Commissioned in August 1943, "Intrepid" participated in several campaigns in the Pacific Theater of Operations, most notably the Battle of Leyte Gulf. Decommissioned shortly after the end of the war, she was modernized and recommissioned in the early 1950s as an attack carrier (CVA), and then eventually became an antisubmarine carrier (CVS). In her second career, she served mainly in the Atlantic, but also participated in the Vietnam War. Her notable achievements include being the recovery ship for a Mercury and a Gemini space mission. Because of her prominent role in battle, she was nicknamed "the Fighting I", while her frequent bad luck and time spent in dry dock for repairs—she was torpedoed once and hit by four separate Japanese kamikaze aircraft—earned her the nicknames "Decrepit" and "the Dry I". Decommissioned in 1974, in 1982 "Intrepid" became the foundation of the "Intrepid" Sea, Air & Space Museum in New York City.
Document 3: Edward Ellington: Marshal of the Royal Air Force Sir Edward Leonard Ellington, {'1': ", '2': ", '3': ", '4': "} (30 December 1877 – 13 June 1967) was a senior officer in the Royal Air Force. He served in the First World War as a staff officer and then as Director-General of Military Aeronautics and subsequently as Controller-General of Equipment. In the inter-war years he held command positions in the Middle East, in India and then in Iraq. He served as Chief of the Air Staff in the mid-1930s and in that role he implemented a plan, known as 'Scheme F', to increase the size of the Royal Air Force to 187 squadrons (five bomber squadrons for every two fighter squadrons reflecting the dominance of the bomber strategy at the time) within three years to counter the threat from Hitler's Germany. He also broke up the command known as "Air Defence of Great Britain" to create RAF Fighter Command, RAF Bomber Command, RAF Coastal Command and RAF Training Command. He then served as Inspector-General of the RAF until his retirement in 1940.
Document 4: USS Enterprise (CV-6): USS "Enterprise" (CV-6), was the seventh U.S. Navy vessel to bear the name. Colloquially called "the Big E", she was the sixth aircraft carrier of the United States Navy. A "Yorktown"-class carrier, she was launched in 1936 and was one of only three American carriers commissioned before World War II to survive the war (the others being "Saratoga" and "Ranger" ). She participated in more major actions of the war against Japan than any other United States ship. These actions included the Attack on Pearl Harbor (18 dive bombers of VS-6 were over the harbor, 6 were shot down with a loss of eleven men, making her the only American Aircraft carrier with men at Pearl Harbor during the Attack and the first to receive casualties during the Pacific War), the Battle of Midway, the Battle of the Eastern Solomons, the Battle of the Santa Cruz Islands, various other air-sea engagements during the Guadalcanal Campaign, the Battle of the Philippine Sea, and the Battle of Leyte Gulf. "Enterprise" earned 20 battle stars, the most for any U.S. warship in World War II, and was the most decorated U.S. ship of World War II, She is also the first American ship to sink an enemy vessel during the Pacific War, the sole surviving pilot of the six planes shot down over Pearl Harbor sank Japanese submarine I-70 on 10 December 1941. On three occasions during the Pacific War, the Japanese announced that she had been sunk in battle, resulting in her being named "The Grey Ghost".
Document 5: William Edward Ellis: Vice admiral William Edward Ellis (November 7, 1908 – September 26, 1982) served over 40 years in the U.S. Navy. He ended his career as Chief of Staff to the Supreme Allied Commander Atlantic (SACLANT). Ellis first distinguished himself as a naval aviator during World War II, during which time he earned commendations for service in the North African Campaign and, later, valor awards for his leadership as Commander Air Group 18 aboard USS "Intrepid".
Document 6: William Halsey Jr.: William Frederick Halsey Jr., GBE (October 30, 1882August 16, 1959), known as Bill Halsey or "Bull" Halsey, was an American admiral in the United States Navy during World War II. He is one of the four individuals to have attained the rank of Fleet Admiral of the United States Navy.
Document 7: USS Midway (CV-41): USS "Midway" (CVB/CVA/CV-41) was an aircraft carrier of the United States Navy, the lead ship of her class. Commissioned a week after the end of World War II, "Midway" was the largest ship in the world until 1955, as well as the first U.S. aircraft carrier too big to transit the Panama Canal. A revolutionary hull design, based on the planned "Montana"-class battleship , gave her enhanced protection compared to previous carriers. She operated for 47 years, during which time she saw action in the Vietnam War and served as the Persian Gulf flagship in 1991's Operation Desert Storm. Decommissioned in 1992, she is now a museum ship at the USS "Midway" Museum, in San Diego, California, and the only remaining U.S. aircraft carrier commissioned right after World War II ended that was not an "Essex"-class aircraft carrier .
Document 8: Algernon Willis: Admiral of the Fleet Sir Algernon Usborne Willis (17 May 1889 – 12 April 1976) was a Royal Navy officer. He served in the First World War and saw action at the Battle of Jutland in May 1916. He also served in the Second World War as Commander-in-Chief, South Atlantic in which capacity he led actions against German and Japanese raiding ships. He continued his war service as Flag Officer commanding 3rd Battle Squadron and Second in command of the Eastern Fleet and then as Flag Officer commanding Force H, the force which covered North African Operations, the Allied invasion of Sicily in July 1943 and then the Allied invasion of Italy in September 1943. He spent the final years of the war as Commander-in-Chief, Levant, in which capacity he conducted naval operations in support of the Dodecanese Campaign, and then as Second Sea Lord, in which capacity he arranged the manpower for the campaign in the Pacific Ocean against the Imperial Japanese Navy. After the war he served as Commander-in-Chief, Mediterranean Fleet, in which role he was faced with unrest in Mandatory Palestine, before he became Commander-in-Chief, Portsmouth.
Document 9: USS Enterprise (CVN-65): USS "Enterprise" (CVN-65), formerly CVA(N)-65, is a decommissioned United States Navy aircraft carrier. She was the world's first nuclear-powered aircraft carrier and the eighth United States naval vessel to bear the name. Like her predecessor of World War II fame, she is nicknamed "Big E". At 1,123 ft (342 m), she is the longest naval vessel ever built. Her 93,284-long-ton (94,781 tonnes) displacement ranked her as the 12th-heaviest supercarrier, after the 10 carriers of the "Nimitz" class and the USS "Gerald R. Ford". "Enterprise" had a crew of some 4,600 service members.
Document 10: Chester W. Nimitz: Chester William Nimitz, Sr. ( ; February 24, 1885February 20, 1966) was a fleet admiral of the United States Navy. He played a major role in the naval history of World War II as Commander in Chief, United States Pacific Fleet (CinCPac) and Commander in Chief, Pacific Ocean Areas (CinCPOA), commanding Allied air, land, and sea forces during World War II.
Document 11: Ernest King: Ernest Joseph King (23 November 1878 – 25 June 1956) was Commander in Chief, United States Fleet (COMINCH) and Chief of Naval Operations (CNO) during World War II. As COMINCH-CNO, he directed the United States Navy's operations, planning, and administration and was a member of the Joint Chiefs of Staff. During World War II, he was the U.S. Navy's second most senior officer after Fleet Admiral William D. Leahy, who served as Chief of Staff to the Commander in Chief.
Document 12: Albert O. Vorse Jr.: Albert Ogden "Scoop" Vorse Jr. was an accomplished World War II naval ace who participated in some of the most prominent actions of the Pacific Theater, including the Battle of the Coral Sea and the Guadalcanal Campaign. Vorse served in early fighter squadrons with legendary figures like Butch O'Hare and Jimmy Thach. Rising in rank throughout the war, he would act as Executive Officer and Operations Officer in different squadrons before being given command of his own squadron, VF-80, the eponymous "Vorse's Vipers". Vorse ended the war as commander of Air Group 80 and ultimately achieved Rear Admiral status before his retirement from the U.S. Navy in 1959.
Document 13: USS Halsey: Two ships of the United States Navy have been named USS "Halsey" in honor of Fleet Admiral William F. "Bull" Halsey (1882–1959), who served in the United States Navy during the First and Second World Wars. Both ships used guided missiles as their primary armament
Document 14: USS Franklin (CV-13): The USS "Franklin" (CV/CVA/CVS-13, AVT-8), nicknamed "Big Ben," was one of 24 "Essex"-class aircraft carrier s built during World War II for the United States Navy, and the fifth US Navy ship to bear the name. Commissioned in January 1944, she served in several campaigns in the Pacific War, earning four battle stars. She was badly damaged by a Japanese air attack in March 1945, with the loss of over 800 of her crew, becoming the most heavily damaged United States carrier to survive the war. Movie footage of the actual attack was included in the 1949 film "Task Force" starring Gary Cooper.
Document 15: Nimitz-class aircraft carrier: The "Nimitz"-class supercarriers are a class of ten nuclear-powered aircraft carriers in service with the United States Navy. The lead ship of the class is named after World War II United States Pacific Fleet commander Fleet Admiral Chester W. Nimitz, the U.S. Navy's last fleet admiral. With an overall length of 1092 ft and full-load displacement of over 100,000 long tons, they have been the largest warships built and in service.
ground_truth: 1974