Question: What year was the film released that features a United States Navy "Iowa"-class battleship?
Context: USS "California" (BB-44), one of two "Tennessee"-class battleship s completed shortly after World War I, was the fifth ship of the United States Navy named in honor of the 31st state.  She was the last American battleship built on the West Coast, and the only one of the dreadnought type.  She served in the Pacific her entire career, and for twenty years was the flagship of the Pacific Fleet.  She was sunk in the attack on Pearl Harbor at her moorings in Battleship Row, but was salvaged and reconstructed.  She served again for the remainder of World War II before being decommissioned in 1947.  She was sold for scrap in 1959. Under Siege is a 1992 American action-thriller film directed by Andrew Davis and written by J.F. Lawton.  It stars Steven Seagal as an ex-Navy SEAL who must stop a group of mercenaries, led by Tommy Lee Jones and Gary Busey, on the U.S. Navy battleship USS "Missouri".  It is Seagal's most successful film in critical and financial terms, including two Academy Award nominations for sound production.  The musical score was composed by Gary Chang.  It was followed by a 1995 sequel, "". The 16"/45 caliber Mark 6 gun is a naval gun designed in 1936 by the United States Navy for their Treaty battleships.  It was first introduced in 1941 aboard their "North Carolina"-class battleship s, replacing the originally intended 14"/50 caliber Mark B guns and was also used for the follow-up "South Dakota" class.  These battleships carried nine guns in three three-gun turrets.  The gun was an improvement to the 16"/45 caliber guns used aboard the "Colorado" class , and the predecessor to the 16"/50 caliber Mark 7 gun used aboard the "Iowa" class . USS "New Jersey" (BB-62) ("Big J" or "Black Dragon") is an "Iowa"-class battleship , and was the second ship of the United States Navy to be named after the US state of New Jersey.  "New Jersey" earned more battle stars for combat actions than the other three completed "Iowa"-class battleships, and was the only US battleship providing gunfire support during the Vietnam War. USS "Nevada" (BB-36), the second United States Navy ship to be named after the 36th state, was the lead ship of the two "Nevada"-class battleship s. Launched in 1914, "Nevada" was a leap forward in dreadnought technology; four of her new features would be included on almost every subsequent US battleship: triple gun turrets, oil in place of coal for fuel, geared steam turbines for greater range, and the "all or nothing" armor principle.  These features made "Nevada", alongside its sister ship "Oklahoma" , the first US Navy "super-dreadnoughts". USS "Missouri" (BB-63) ("Mighty Mo" or "Big Mo") is a United States Navy "Iowa"-class battleship and was the third ship of the U.S. Navy to be named after the U.S. state of Missouri.  "Missouri" was the last battleship commissioned by the United States and is best remembered as the site of the surrender of the Empire of Japan which ended World War II. The 14"/45 caliber gun, (spoken "fourteen-inch-forty-five-caliber"), whose variations were known initially as the Mark 1, 2, 3, and 5, and later as the Mark 8, 9, 10, and 12, were the first 14 in guns to be employed with the United States Navy, and were for over a year the most powerful naval ordnance afloat.  They were installed aboard the United States Navy's "New York"-class , "Nevada"-class , and "Pennsylvania"-class battleship s as the primary armament for each battleship in the class.  The gun also saw service in the British Royal Navy, where it was designated the BL 14 inch gun Mk II. The 16"/45 caliber gun (spoken "sixteen-inch-forty-five-caliber") was used for the primary batteries of the last class of Standard-type battleships for the United States Navy, the "Colorado"-class .  These guns promised twice the muzzle energy over the Mark 7 12-inch/50 caliber guns of the "Wyoming"-class battleship and a 50% increase over the 14-inch/45 caliber guns of the "New York"-class , "Nevada"-class , and "Pennsylvania"-class battleship s. USS "Iowa" (BB-61) is the lead ship of her class of battleship and the fourth in the United States Navy to be named after the state of Iowa.  Owing to the cancellation of the "Montana"-class battleship s, "Iowa" is the last lead ship of any class of United States battleships and was the only ship of her class to have served in the Atlantic Ocean during World War II. The AAI RQ-2 Pioneer is an unmanned aerial vehicle (UAV) that had been utilized by the United States Navy, Marine Corps, and Army, and deployed at sea and on land from 1986 until 2007.  Initially tested aboard USS "Iowa", the RQ-2 Pioneer was placed aboard "Iowa"-class battleship s to provide gunnery spotting, its mission evolving into reconnaissance and surveillance, primarily for amphibious forces.
Answer: 1992