Question: Which commuter airline with its head office in the Isle of Man Airport was sometimes operated by Links Air?

full_context: Document 1: Airlink (helicopter shuttle service): Airlink was the brand name of a helicopter shuttle service which ran between London's two main airports, Gatwick and Heathrow, between 1978 and 1986. Operated jointly by British Caledonian Airways and British Airways Helicopters using a Sikorsky S-61 owned by the British Airports Authority, the "curious and unique operation" connected the rapidly growing airports in the years before the M25 motorway existed. Although at one point the service was granted a licence to operate until 1994, the Secretary of State for Transport intervened and revoked the licence with effect from February 1986—by which time the continued existence of the link had become "a highly controversial issue" debated by Members of Parliament, airlines, airport operators, local authorities and many other interest groups. No similar service has operated between the airports since Airlink's cessation.
Document 2: Stobart Air: Stobart Air, legally incorporated as "Stobart Air Unlimited Company" and formerly named Comhfhobairt (Gaillimh) and trading under the business name Aer Arann, is an Irish regional airline headquartered in Dublin. It operates scheduled services under the brands Aer Lingus Regional and Flybe on behalf of their respective owners. Stobart Air has operating bases at Cork and Dublin for Aer Lingus Regional and at London-Southend and Isle of Man for Flybe.
Document 3: Manx Airlines: Manx Airlines was an English-owned, Isle of Man-based airline which existed between 1982 and 2002. Its head office was located on the grounds of Isle of Man Airport in Ballasalla, Malew. An airline of the same name had existed between 1947 and 1958.
Document 4: Northwest Airlink: Northwest Airlink was the trade name of Northwest Airlines' regional airline service, which flew turboprop and regional jet aircraft from Northwest's domestic hubs in Minneapolis, Detroit, and Memphis. Service was primarily to small-to-medium-sized cities and towns where larger aircraft might not be economical to operate and also to larger markets to either provide additional capacity or more frequent flights than could be justified using mainline aircraft. Beginning in July 2009, the Northwest Airlink trade name was phased out, and replaced by the Delta Connection trade name for Delta Air Lines as part of the Delta/Northwest merger.
Document 5: Manx2: Manx2 was a virtual commuter airline with its head office in Hangar 9, Isle of Man Airport in Ballasalla, Malew, Isle of Man. It sold flights and services from several airports in the UK with bases in Belfast City, Blackpool, Cardiff and Isle of Man. The flights were operated for Manx2 by a number of airlines including, Van Air Europe, FLM Aviation and Links Air. In December 2012 the assets of Manx2 were sold to Citywing and Manx2's last flight took place on 31 December 2012.
Document 6: City Airline: City Airline AB was a regional airline based in the Air Cargo Building on the grounds of Göteborg Landvetter Airport in Landvetter, Härryda Municipality, Sweden. It was privately owned and operated a medium-sized European network from its main base at Landvetter. The airline was wholly owned by Investment AB Janus of Gothenburg and employed 110 staff (as of July 2007). On 29 November 2011 the City Airline name was dropped after being acquired by Skyways, and all flights were then operated under the Skyways brand. In May 2012 Skyways and City Airline filed for bankruptcy.
Document 7: Air Charter Limited: Air Charter was an early post-World War II private, British independent airline formed in 1947. The airline conducted regular trooping flights to Cyprus as well as worldwide passenger and freight charter flights from its bases at Southend Airport and Stansted. Following Freddie Laker's acquisition of Air Charter in 1951, Aviation Traders and Aviation Traders (Engineering) became associated companies. From 1955, it also operated scheduled coach-air/vehicle ferry services. These initially linked London and Paris (via Southend and Calais). In 1958, the process of transferring Air Charter's coach-air/vehicle ferry operation to sister company Channel Air Bridge began. In 1959, Air Charter became part of the Airwork group. In 1960, Airwork joined with Hunting-Clan to form British United Airways (BUA).
Document 8: Airlink Cargo: Airlink Cargo is a division of SA Airlink (Pty) Ltd and provides air freight transport services to over 35 destinations across Southern Africa from its base in Johannesburg. The division was formed in 2011 after one British Aerospace Jetstream 41 passenger aircraft belonging to parent company Airlink was converted for freight operations, followed the next year by a second aircraft. Freight is also carried on Airlink Cargo's behalf by Airlink and Swaziland Airlink across the region. Airlink Cargo is headquartered on the grounds of their hub OR Tambo International Airport in Johannesburg, South Africa.
Document 9: Air Partner: Air Partner Plc is a global aviation services group. The Group is structured into four reporting divisions: Commercial Jet air charter, Private Jet Charter, air freight and Baines Simmons. The Commercial Jet division charters large airliners to move groups of any size. They also provide remarketing programmes for all types of commercial and corporate aircraft. Air Partner is headquartered alongside Gatwick airport in the United Kingdom. Air Partner operates 24/7 year-round and has 20 offices across Europe, North America, the Middle East and Asia. The company is publicly listed on the London Stock Exchange as LSE: [ AIR] , and is also ISO 9001:2008 compliant for commercial airline and private jet solutions worldwide.
Document 10: Links Air: Links Air was a British airline selling and operating scheduled regional flights as well as charter services. It formerly operated scheduled flights out of Doncaster Sheffield Airport and public service obligation flights in Wales from Cardiff to Anglesey on behalf of the Welsh Government.
Document 11: Aer Lingus Regional: Aer Lingus Regional is an Aer Lingus brand used for commuter and regional flights operated by Irish airline Stobart Air on behalf of Aer Lingus. Aer Lingus Regional operates scheduled passenger services primarily from Ireland to the UK, France and the Channel Islands. Its bases are located at Cork and Dublin airports.
Document 12: Citywing: Citywing (a trading name of Citywing Aviation Services Limited) was an Isle of Man-based virtual airline that sold seats on scheduled air flights operated under charter. Flights linked several airports in the British Isles, with the company having a base at Isle of Man Airport. Its head office was in Hangar 9 at Isle of Man Airport in Ballasalla.
Document 13: Isle of Man Airport: Isle of Man Airport (also known as Ronaldsway Airport, Manx: Purt Aer Vannin) (IATA: IOM, ICAO: EGNS) , is the main civilian airport on the Isle of Man. It is located in the south of the island at Ronaldsway near Castletown, 6 NM southwest of Douglas, the island's capital. Along with the Isle of Man Sea Terminal, it is one of the two main gateways to the island. The airport has scheduled services to the United Kingdom and the Republic of Ireland as well as seasonal routes to Switzerland.
Document 14: EUjet: EUjet was a low-cost airline based at Shannon Airport, Ireland. It operated a network of services from its main base at Shannon Airport (SNN), with a hub at Kent International Airport (MSE), Manston, Kent, UK. The airline was sold to a British company, PlaneStation, which also owned Kent airport, for €10m. In July 2005, PlaneStation went out of business with €40m in debts, forcing EUjet to cease operations.
Document 15: Air Southwest: Air Southwest was a British airline founded by Sutton Harbour Holdings in 2003. Ownership was transferred to Eastern Airways in September 2010 but operations ceased 12 months later. It operated regional scheduled passenger services in the South West of England. Its main base was Plymouth City Airport, with hubs at Newquay Cornwall Airport and Bristol Airport. The airline employed 145 people and was headed by managing director Peter Davies and Deputy chief executive Mike Coombes.
ground_truth: Manx2