Question: No. 11 Squadron is based at an airbase 25 km north of the center of what city?

full_context: Document 1: No. 23 Squadron RAAF: No. 23 (City of Brisbane) Squadron of the Royal Australian Air Force (RAAF) is a non-flying base operations and training squadron headquartered at RAAF Base Amberley near Brisbane, Queensland. The squadron was formed in 1937 and saw action against the Japanese during World War II as a bomber squadron. Operating from Archerfield during the early stages of the war, the squadron undertook maritime patrols off Australia's east coast before converting to a dive-bomber role and taking part in the New Guinea campaign. Later in the war, the squadron converted to Liberator heavy bombers and flew missions against Japanese targets in the Netherlands East Indies. After the war, No. 23 Squadron was used to reform No. 6 Squadron and was then re-raised as a Citizens Air Force unit based in Brisbane. Until 1960, the squadron flew jet fighter aircraft before converting to a ground support role and now forms part of the RAAF's Combat Support Group.
Document 2: RAAF Base Richmond: RAAF Base Richmond (IATA: XRH, ICAO: YSRI) is an Royal Australian Air Force (RAAF) military air base located within the City of Hawkesbury, approximately 50 km north-west of the Sydney central business district in New South Wales, Australia. Situated between the towns of Windsor and Richmond, the base is the oldest base in New South Wales and the second oldest in Australia. The base is home to the transport headquarters RAAF Air Lift Group, and its major operational formations, Nos. 84 and 86 Wings. The main aircraft type operated at the base is the Lockheed C-130 Hercules. Richmond is a regular venue for air shows, and has at times been mooted as a site for Sydney's proposed second international airport.
Document 3: RAAF Base Edinburgh: RAAF Base Edinburgh (ICAO: YPED) is a Royal Australian Air Force (RAAF) military airbase located in Edinburgh, 25 km north of the centre of Adelaide, South Australia, in Australia
Document 4: HMAS Albatross (air station): HMAS "Albatross" is a Royal Australian Navy (RAN) naval air station in support of the RAN's aviation branch, the Fleet Air Arm. The base, located near Nowra, New South Wales, was formally established in May 1942 as Royal Australian Air Force (RAAF) base RAAF Nowra, then was transferred to the Royal Navy as HMS "Nabbington" in 1944, and operated as a naval air station until it was decommissioned in late 1945. In 1948, the airfield was commissioned into the RAN as HMAS "Albatross", as the primary shore base for the Fleet Air Arm. Since 2011, four squadrons of the Fleet Air Arm operate from "Albatross". The current commander of the base is Captain Fiona Sneath, RAN.
Document 5: Royal Australian Air Force: The Royal Australian Air Force (RAAF), formed March 1921, is the aerial warfare branch of the Australian Defence Force. It directly continues the traditions of the Australian Flying Corps (AFC), formed on 22 October 1912. The RAAF provides support across a spectrum of operations such as air superiority, precision strikes, intelligence, surveillance and reconnaissance, air mobility, and humanitarian support.
Document 6: No. 11 Squadron RCAF: No. 11 Squadron RCAF was a Royal Canadian Air Force squadron that was active during the Second World War. It was primarily used in an anti-submarine role and was based on the east coast of Canada and Newfoundland. In 1945 it moved bases to Patricia Bay, British Columbia. The squadron flew the Lockheed Hudson and Consolidated B-24 Liberator before disbanding on 15 September.
Document 7: Elmendorf Air Force Base: Elmendorf Air Force Base (IATA: EDF, ICAO: PAED, FAA LID: EDF) is a United States military facility in Anchorage, the largest city in Alaska. Originally known as Elmendorf Field, it became Elmendorf Air Force Base after World War II, and in 2010 it merged with nearby Fort Richardson to form Joint Base Elmendorf-Richardson.
Document 8: No. 11 Squadron RAAF: No. 11 Squadron is a Royal Australian Air Force (RAAF) maritime patrol squadron based at RAAF Base Edinburgh. It was formed in 1939 and has seen active service in World War II, East Timor, the War on Terrorism and the 2003 Gulf War. The squadron became known to the public through its participation in the Great Southern Ocean rescues of wrecked sailors, such as Tony Bullimore and Isabelle Autissier.
Document 9: RAAF Base Woomera: RAAF Base Woomera, or RAAF Woomera Airfield (IATA: UMR, ICAO: YPWR) , is an operational Royal Australian Air Force (RAAF) military airbase located within the 122188 km2 RAAF Woomera Range Complex, situated approximately 3 NM north of the Woomera Village, in South Australia, Australia. Officially established as an airbase with effect from January 2015, the RAAF Base Woomera comprises the Woomera airfield, hangars and technical areas as well as the Woomera Village. Operational management of the airbase (and its satellite airfield "Evetts Field") is under the command and control of Headquarters, Woomera Test Range (which is located approximately 450 km south-east of Woomera, at RAAF Base Edinburgh near Adelaide). The base is an integral part of the aerospace test and evaluation role the RAAF Woomera Range Complex (WRC) provides for the defence of Australia. There are full-time operational staff at the Woomera Village who support airfield operations, and access to the field is controlled through the WTR headquarters in Adelaide.
Document 10: Aircraft Research and Development Unit RAAF: The Royal Australian Air Force's Aircraft Research and Development Unit (ARDU) plans, conducts and analyses the results of ground and flight tests of existing and new Air Force aircraft. ARDU consists of four flights located at RAAF Bases Edinburgh, Amberley, Richmond and Williamtown, staffed by qualified test pilots, flight test engineers and flight test system specialists. Up until 2016 the Squadron also conducted flight test for the Australian Army with Army personnel also working within the unit. The flight test crew are long course trained at test pilot schools including the United States Air Force Test Pilot School, the United States Naval Test Pilot School, the Empire Test Pilots' School, the École du personnel navigant d'essais et de réception and the National Test Pilot School.
Document 11: 711 Squadron (Portugal): The 711 Squadron ""Albatrozes"" ("Esquadra 711") was a flying squadron of the Portuguese Air Force. Its primary mission was Search and Rescue and it has had secondary missions tactical air transport and general air transport in the Azores archipelago. During the time it was active it was the only operational squadron in the Portuguese military to operate both rotary- and fixed-wing aircraft.
Document 12: No. 12 Squadron RAAF: No. 12 Squadron was a Royal Australian Air Force (RAAF) general purpose, bomber and transport squadron. The squadron was formed in 1939 and saw combat in the South West Pacific theatre of World War II. From 1941 to 1943, it mainly conducted maritime patrols off northern Australia. The squadron was based at Merauke in western New Guinea from November 1943 to July 1944, when it was withdrawn from operations. After being re-equipped, it operated as a heavy bomber unit from February 1945 until the end of the war. The squadron continued in this role until it was redesignated No. 1 Squadron RAAF in February 1948. The squadron was reformed in 1973 to operate transport helicopters but was again disbanded in 1989.
Document 13: RAAF Base Amberley: RAAF Base Amberley (ICAO: YAMB) is a Royal Australian Air Force (RAAF) military airbase located 8 km southwest of Ipswich, Queensland in Australia and 50 km southwest of Brisbane. It is currently home to No. 1 Squadron and No. 6 Squadron (operating the F/A-18F Super Hornet), No. 33 Squadron (taking delivery of the Airbus KC-30A) and No. 36 Squadron (operating the Boeing C-17 Globemaster III jet transport). Amberley is also home to Army units making up the 9th Force Support Battalion (9FSB). Located on 1600 ha , RAAF Amberley is the largest operational base in the RAAF, employing over 5,000 uniformed and civilian personnel. There are a variety of other formations on the base such as training colleges and maintenance areas. Amberley's largest squadron in terms of personnel is No. 382 Expeditionary Combat Support Squadron RAAF (ECSS) providing both garrison and deployed combat support. Amberley was one of only two airfields in Australia (the other being Darwin International Airport) that were listed as a Transoceanic Abort (TOA) landing site for the Space Shuttle. Amberley is currently undergoing a A$64 million dollar re-development program. The RAAF has plans to have Amberley operating as its "superbase" with flights of F/A-18F Super Hornets, F-35 Lightning II, KC-30A, C-17 Globemaster. No. 35 Squadron (Operating C-27J Spartan) is planned to move to the base from RAAF Base Richmond after it is fully equipped with the C-27J.
Document 14: Kėdainiai Air Base: Kedainiai (ICAO: EYKD) is an airport in Lithuania located 45 km north of Kaunas. It has 28 large pads. Aeronautical sources list it as "civilian", so its military use has been retired. There is a large hangar as well, that houses a variety of privately owned light aircraft. The civilian aircraft usually operate from the taxiways, as they are more than adequate for light aircraft. It also often hosts auto racing on the main runways, both drag racing and drift courses.
Document 15: No. 92 Wing RAAF: No. 92 Wing is the maritime patrol wing of the Royal Australian Air Force. It is headquartered at RAAF Base Edinburgh. It is part of the Surveillance and Response Group, and consists of No. 10 Squadron, No. 11 Squadron and No. 292 Squadron. The wing also has a permanent detachment at RMAF Base Butterworth in Malaysia. It operates AP-3C Orion maritime patrol aircraft in roles including anti-submarine- and anti-surface surveillance and warfare for which the aircraft are equipped with torpedoes and Harpoon anti shipping missiles. It is also responsible for long range intelligence, surveillance, reconnaissance and maritime attack missions and search and survivor supply missions.
ground_truth: Adelaide