USS Fairfax County

USS Fairfax County

USS Fairfax County (LST-1193) was the fifteenth of twenty s of the United States Navy (USN) which replaced the traditional bow door-design tank landing ships (LSTs). Named after a county in Virginia, the ship was constructed by National Steel and Shipbuilding Company of San Diego, California. The LST was launched in 1970 and was commissioned into the USN in 1971. Fairfax County was alternated deployments between the Caribbean Sea and the Mediterranean Sea. During the Gulf War, Fairfax County was deployed off the northern African coast as part of a deterrent force. The ship was decommissioned from the USN in 1994.

The LST was sold to Australia and commissioned into the Royal Australian Navy as in 1994. The ship underwent a significant refit, altering the vessel's ability to land ships over its bow. The ship remained in service until 2011, when it was decommissioned. Manoora was towed back to the United States and broken up for scrap in 2013.

Design and description

Fairfax County was a which were designed to meet the goal put forward by the United States amphibious forces to have a tank landing ship (LST) capable of over . However, the traditional bow door form for LSTs would not be capable. Therefore, the designers of the Newport class came up with a design of a traditional ship hull with a aluminum ramp slung over the bow supported by two derrick arms. The ramp was capable of sustaining loads up to . This made the Newport class the first to depart from the standard LST design that had been developed in early World War II.Template:SfnTemplate:SfnTemplate:Sfn

The LST had a displacement of when light and at full load. Fairfax County was long overall and over the derrick arms which protruded past the bow.Template:SfnTemplate:Sfn The vessel had a beam of , a draft forward of and at the stern at full load.Template:Sfn

Fairfax County was fitted with six Alco 16-645-ES diesel engines turning two shafts, three to each shaft. The system was rated at and gave the ship a maximum speed of for short periods and could only sustain for an extended length of time. The LST carried of diesel fuel for a range of at the cruising speed of . The ship was also equipped with a bow thruster to allow for better maneuvering near causeways and to hold position while offshore during the unloading of amphibious vehicles.Template:SfnTemplate:Sfn

The Newport class were larger and faster than previous LSTs and were able to transport tanks, heavy vehicles and engineer groups and supplies that were too large for helicopters or smaller landing craft to carry.Template:Sfn The LSTs have a ramp forward of the superstructure that connects the lower tank deck with the main deck and a passage large enough to allow access to the parking area amidships. The vessels are also equipped with a stern gate to allow the unloading of amphibious vehicles directly into the water or to unload onto a utility landing craft (LCU) or pier. At either end of the tank deck there is a turntable that permits vehicles to turn around without having to reverse.Template:SfnTemplate:Sfn The Newport class has the capacity for of vehicles, of cargo area and could carry up to 431 troops.Template:SfnTemplate:Sfn The vessels also have davits for four vehicle and personnel landing craft (LCVPs) and could carry four pontoon causeway sections along the sides of the hull.Template:SfnTemplate:Sfn

Fairfax County was initially armed with four Mark 33 /50 caliber guns in two twin turrets. The vessel was equipped with two Mk 63 gun control fire systems (GCFS) for the 3-inch guns, but these were removed in 1977–1978.Template:Sfn The ship also had SPS-10 surface search radar.Template:Sfn Atop the stern gate, the vessels mounted a helicopter deck. They had a maximum complement of 213 including 11 officers.Template:Sfn

Construction and career

United States Navy service

The LST was ordered as the sixth hull of the third group of the Newport class in Fiscal Year 1967 and a contract was awarded on 15 July 1966.Template:Sfn The ship was laid down on 28 March 1970 at San Diego, California, by the National Steel and Shipbuilding Company. Fairfax County was named for a county of that name in Virginia and launched on 19 December 1970, sponsored by the wife of James W. O'Grady. The vessel was commissioned on 16 October 1971 and assigned to Amphibious Force, Atlantic Fleet.Template:Sfn

Fairfax County departed San Diego for the ship's new home port, Little Creek, Virginia via the Panama Canal. Into 1980, the tank landing ship alternated amphibious training operations along the east coast of the United States and in the Caribbean Sea with regular, extended deployments to the Mediterranean Sea.Template:Sfn During the Gulf War, Fairfax County was one of three ships that comprised Marine Amphibious Ready Group 3-90 (MARG 3-90). MARG 3-90 was kept in the Mediterranean as a show of force to possible belligerent African nations while the United States was occupied in the Persian Gulf. MARG 3-90 departed Camp Lejeune, North Carolina on 7 August 1990 with a United States Marine Corps detachment and returned to Little Creek on 5 March 1991. Fairfax County was decommissioned and struck from the Naval Vessel Register on 17 August 1994. Fairfax County's bell is on display at the Fairfax County Government Center in Fairfax, Virginia.

Royal Australian Navy service

The LST was sold to the Royal Australian Navy as part of the Security Assistance Program on 27 September 1994. The ship was recommissioned as HMAS Manoora (L 52) on 25 November 1994 at Sydney, Australia.Template:Sfn Manoora underwent conversion in May 1995 at Forgacs Shipbuilding, Newcastle, New South Wales. The LST was significantly modified by removing its bow ramps and adding another deck over the bow of the ship, allowing for a third landing spot and increased aviation fuel capacity. Over the new deck two LCM-8 landing craft were carried when the third landing spot was not in use, and were handled by a 70-ton crane. Improved medical facilities were also constructed. A hangar was installed aft, allowing for the stowage of four Seahawk helicopters.Template:SfnTemplate:Sfn Manoora was based at Sydney.Template:Sfn Manoora was taken out of service on 27 May 2011 and replaced by and the s.Template:Sfn Manoora was towed back to the United States in October 2013 and arrived in New Orleans, Louisiana, for scrapping by Southern Scrap Recycling.Template:Sfn