Aircraft repair ship is a naval auxiliary ship designed to provide maintenance support to aircraft. Aircraft repair ships provide similar services to seaplane tenders, that also cared for the crew. Aircraft repair ships had their own stores of spare parts, like a depot ship. Aircraft repair ships had repair personnel and equipment to repair failures or battle damage on aircraft. Aircraft repair ship also did regular aircraft maintenance. [1] [2]
After World War I two United States Navy ships were used as Lighter-than-Air Aircraft Tenders for naval kite balloon and rigid airship support.
During World War II there was a great demand for aircraft repair ships. The US Navy aircraft repair ship were manned by repair units, called Carrier Aircraft Service Units. If needed a Carrier Aircraft Service Unit could be redesignated into a Combat Aircraft Service Unit, Scout Observation Service unit or Patrol Service units. These units could also be land-based or on an aircraft repair ship. [3] [4] [5]
Aircraft carriers are not aircraft repair ships, but do have aircraft repair shops aboard. Most carrier-based aircraft repairs are done on the aircraft carriers. [9] [10] [11]
During the Vietnam War one seaplane tender was converted into a Helicopter Aircraft Repair Ship (ARVH)
The US Navy operated a fleet of seaplane tenders used to maintain the many U.S. Navy seaplanes. Some seaplane tenders were converted cargo ships. The USS Curtiss was the first ship built to be a seaplane tender. Seaplane tender serviced and repaired seaplanes used in forward bases used for long-range patrol. Seaplane tenders were able to do repair and maintenance and had all the supplies needed to operate in remote forward bases for months. Once a land-based forward base was built the seaplane tender could move on to a more forward base. Seaplane tenders acted as barracks, supply depots, workshops, air mechanic and control towers for the planes. [12] [13] [14] The USS Albemarle was converted to repair helicopters for the Vietnam War. [15] [16] [17]
The demand for aircraft repair in the United States Army Air Forces in the Pacific Theatre of Operations was so high during World War II, a special program was started called Operation Ivory Soap. Operation Ivory Soap objective was to convert six Liberty ships into aircraft repair ships, called "Aircraft Repair Units (Floating)". With hundreds of Boeing B-29 Superfortress bomber aircraft operating in the Pacific the ships were stocked B-29 parts and B-29 trained personnel. In addition to the Liberty ship for the B-29, eighteen smaller auxiliary ships were built for fighter aircraft support. These eighteen ship were 187 feet (57 m) long and designated, Aircraft Maintenance Units. The eighteen ships provided repair and maintenance to smaller aircraft like the North American P-51 Mustang, Lockheed P-38 fighters, and Sikorsky R-4 helicopters. [18] [19]
The key to the aircraft repair ships was the supply of parts, keeping ship supply depots stocked with the needed parts. Both the U.S. Navy and the World War II United States Merchant Navy kept parts flowing from the United States to the aircraft repair ships where they were needed. [4] [20] US Navy operated a fleet of Aviation Stores Issue Ships (AVS) to supply needed parts. [21]
During the 1950s the Navy converted 4 ships into Advance Aviation Base Ships
The British Royal Navy for the support of its World War II aircraft, built three aircraft maintenance carriers. The first ship was HMS Unicorn in 1930. The next aircraft repair ships were two Colossus-class ships; HMS Pioneer and HMS Perseus. [22] [23] [24] [25] The Royal Navy also operated a fleet of seaplane carriers. [26]
The United States Navy, United States Coast Guard, and United States National Oceanic and Atmospheric Administration (NOAA) use a hull classification symbol to identify their ships by type and by individual ship within a type. The system is analogous to the pennant number system that the Royal Navy and other European and Commonwealth navies use.
A naval ship is a military ship used by a navy. Naval ships are differentiated from civilian ships by construction and purpose. Generally, naval ships are damage resilient and armed with weapon systems, though armament on troop transports is light or non-existent.
A seaplane tender is a boat or ship that supports the operation of seaplanes. Some of these vessels, known as seaplane carriers, could not only carry seaplanes but also provided all the facilities needed for their operation; these ships are regarded by some as the first aircraft carriers and appeared just before the First World War.
Naval aviation is the application of military air power by navies, whether from warships that embark aircraft, or land bases.
USS Curtiss (AV-4) was the first purpose-built seaplane tender constructed for the United States Navy. She was named for Glenn Curtiss, an American naval aviation pioneer that designed the Curtiss NC-4, the first aircraft to fly across the Atlantic Ocean.
Naval Air Station North Island or NAS North Island, at the north end of the Coronado peninsula on San Diego Bay in San Diego, California, is part of the largest aerospace-industrial complex in the United States Navy – Naval Base Coronado (NBC), and the home port of several aircraft carriers of the United States Navy.
USS Bering Strait (AVP-34) was a United States Navy Barnegat-class small seaplane tender in commission from 1944 to 1946. She tended seaplanes during World War II in the Pacific in combat areas and earned three battle stars by war's end.
USS Chourre (ARV-1) was a Chourre-class aircraft repair ship that saw service in the United States Navy during World War II and the Korean War.
USS Webster (ARV-2) was a Chourre-class aircraft repair ship aircraft repair ship that saw service in the United States Navy during World War II.
Naval Base Ulithi was a major United States Navy base at the Ulithi Atoll in the Caroline Islands in the western Pacific Ocean, to the north of New Guinea during World War II. The base was built to support the island-hopping Pacific war efforts of the Allied nations fighting the Empire of Japan. In terms of the number of ships at one base, Naval Base Ulithi was the largest naval base in the world in 1944 and 1945, with over 600 ships at times.
The Chourre-class aircraft repair ship was a class of repair ships that were operated by the United States Navy during World War II.
The Aventinus-class aircraft repair ship was a class of repair ships that were operated by the United States Navy during World War II.
Naval Base Noumea was a major United States Navy sea and air base at Nouméa, New Caledonia. Naval Base Noumea was built at Noumea Harbor. Noumea was picked for a Naval Base as it was beyond the range of Japanese land-based planes. Noumea is on the east side the Coral Sea, 1,469 kilometres from Brisbane, Australia. The base was built during World War II to support the many ships and aircraft fighting and patrolling in the South West Pacific theatre of war as part of the Pacific War. Naval Base Noumea had anchorage for large ships. Noumea was protected against submarine attack by a ring of islands and Naval minefields. At its peak 50,000 troops were stationed at Naval Base Noumea. New Caledonia has been a colony of France since 1853. Noumea is the capital City of New Caledonia on the southwest end of the island. On November 8, 1942, US Navy South Pacific headquarters moved to Noumea.
Carrier Aircraft Service Units (CASU) were United States Navy units formed during World War II for the Pacific War to support naval aircraft operations. From 1942 to 1946, 69 Carrier Aircraft Service Units were formed to repair and maintain aircraft. The first unit was deployed to Naval Station Pearl Harbor. The CASU-11, was deployed on January 22, 1943 at Naval Air Station San Diego. During the war the Navy lacked enough aircraft carriers to complete all the operational requirements.
Manus Naval Base was a number of bases built after the World War II Battle of Manus by United States Navy on the Manus Island and a smaller island just east, Los Negros Island in the Admiralty Islands chain. The major naval base construction started with the Los Negros landings on February 28, 1944. The Navy repaired and did the expansion of the airfields on the Admiralty Islands. United States Navy Seabee built or repaired the facilities on the islands. The large Manus Naval Base, also called the Admiralty Island base, supported United States Seventh Fleet, Southwest Pacific command, and part of the Pacific Fleet. The base was abandoned by the US Navy after the war.
Naval Base Puerto Princesa, Naval Base Palawan, was a United States Navy base built during World War II at Puerto Princesa on Palawan Island, Philippines, after the Invasion of Palawan on February 28, 1945. Puerto Princesa Bay offered an excellent base for fleet anchorage. At the naval base, US Navy Seabees built: a seaplane base, carrier aircraft fighter plane repair depot, land airfield and other base facilities.
Naval Base Tarawa was a naval base built by the United States Navy in 1943 to support the World War II effort. The base was located on Tarawa atoll in the Gilbert Islands in the Central Pacific Ocean. The base was built as one of many advance bases in the island-hopping campaign towards the Empire of Japan. At Naval Base Tarawa the Navy built a seaport, seaplane base and two airbases. Construction started after the Battle of Tarawa ended November 23, 1943, part of Operation Galvanic.
Naval Base Majuro was a major United States Navy base built on Majuro Atoll, in the Marshall Islands to support the World War II efforts in the Pacific War. The base was built after the Battle of Majuro-Kwajalein ended 3 February 1944. Majuro was found to be unoccupied and abandoned when the United States Army arrived. The US Navy built airfields, a seaport, and other facilities on the captured islands. The base was part of the vast Naval Base Marshall Islands.
Naval Base Eniwetok was a major United States Navy base located at Enewetak Atoll in the Marshall Islands, during World War II. The base was built to support the island-hopping strategy used by allied nations fighting the Empire of Japan in the Pacific War. During 1944-5 Eniwetok was one of the busiest naval bases in the world with over 488 ships.
Naval Base Hawaii was a number of United States Navy bases in the Territory of Hawaii during World War II. At the start of the war, much of the Hawaiian Islands was converted from tourism to a United States Armed Forces base. With the loss of US Naval Base Philippines in Philippines campaign of 1941 and 1942, Hawaii became the US Navy's main base for the early part of the island-hopping Pacific War against Empire of Japan. Naval Station Pearl Harbor was founded in 1899 with the annexation of Hawaii.
