Task: Question Generation
Input (English): Context_1 : Russia announced its intent to bid for the FIFA World Cup in early 2009, and submitted its request to FIFA in time. Russia's President Vladimir Putin has taken a keen interest in the bid and has gone so far as ordering Vitaly Mutko, the Minister of Sports, to "prepare a bid for Russia to hold the 2018 World Cup". According to a report earlier submitted by Vitaly Mutko, who also served that time as President of the Russian Football Union (RFU), the country is ready to spend some $10 billion on the tournament. The bid committee also includes RFU CEO Alexey Sorokin and Alexander Djordjadze as the Director of Bid Planning and Operations. In October 2010, Russia formally pulled out of the race to host the 2022 FIFA World Cup. On December 2, 2010 Russia was chosen as the host country for the 2018 FIFA World Cup. Context_2 : Surf Air is a California-based commuter airline that offers unlimited flight service for a fixed monthly fee. It charges $1,950 per month plus a $1,000 signup fee. The company uses Pilatus PC-12 aircraft. Sudhin Shahani is the CEO. The airline's inaugural service in early 2013 offered West Coast flights between Silicon Valley (San Carlos Airport) and the Los Angeles area (Burbank Airport). It added Los Angeles area service to Santa Barbara Airport in July 2013 and Hawthorne Municipal Airport in December 2013. Truckee Airport, near Lake Tahoe, was added as a destination in May 2014 and flights to Carlsbad and Oakland, California began in late 2014. Service to San Jose International Airport was added in April 2016. Weekend service to Las Vegas began in June 2017. Context_3 : Airline hubs or hub airports are used by one or more airlines to concentrate passenger traffic and flight operations at a given airport. They serve as transfer (or stop-over) points to get passengers to their final destination. It is part of the hub-and-spoke system. An airline operates flights from several non-hub (spoke) cities to the hub airport, and passengers traveling between spoke cities need to connect through the hub. This paradigm creates economies of scale that allow an airline to serve (via an intermediate connection) city-pairs that could otherwise not be economically served on a non-stop basis. This system contrasts with the point-to-point model, in which there are no hubs and nonstop flights are instead offered between spoke cities. Hub airports also serve origin and destination (O&D) traffic. Context_4 : Bishop International Airport (IATA: FNT, ICAO: KFNT, FAA LID: FNT) is a commercial and general aviation airport located in Flint, Michigan. It is named after banker and General Motors board member Arthur Giles Bishop (April 12, 1851 – January 22, 1944), who donated 220 acres of his farmland for the airport in 1928. The third busiest airport in Michigan, it surpassed competitor MBS International Airport in terms of airline operations in 2002. In 2007, 1,071,238 passengers used Bishop International Airport; in 2011, 938,914 passengers used the airport. It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a small hub primary commercial service facility. The airport is currently served by several passenger airlines: Allegiant Air, Southwest Airlines and Delta Air Lines operate mainline service out of the airport, as well as affiliates of Delta Connection, United Express and American Eagle. Additionally, FedEx Express and a FedEx Feeder affiliate operate cargo services out of the airport. Accompanying the airlines is fixed-base operator Av Flight that handles both general aviation and airline operations and the flight school American Wings Aviation. Bishop International Airport is in southwestern Flint, and is surrounded by Flint Township to the north, east and west; and Mundy Township to the south. Context_5 : America West Airlines was a U.S. airline headquartered in Tempe, Arizona. Their main hub was at Sky Harbor Airport in Phoenix, Arizona, with a secondary hub at Las Vegas McCarran International Airport in Las Vegas, Nevada. The airline became part of the US Airways Group after it acquired the larger airline in 2005 and adopted the US Airways brand name. America West was the second largest low-cost carrier in the U.S. after Southwest Airlines and served approximately 100 destinations in the US, Canada, and Mexico. Service to Europe was provided through codeshare partners. In March 2005, the airline operated a fleet of 132 aircraft, with a single maintenance base at Sky Harbor Airport in Phoenix. Regional jet and/or turboprop feeder flights were operated on a code sharing basis by Mesa Airlines and Chautauqua Airlines as America West Express. Context_6 : Vitaly Gennadyevich Savelyev (Russian: Виталий Геннадьевич Савельев ; born January 18, 1954) is a Russian businessman. He has been the chairman and CEO of Aeroflot, Russia's largest airline, since 2009. Context_7 : Olympic Air S.A. (Greek: Ολυμπιακή ) is a regional airline, a subsidiary of the Greek airline carrier Aegean Airlines. It was initially formed from the privatization of the former Greek national carrier Olympic Airlines, a company that carried the name Olympic Airways from 1957 to the beginning of the 21st century. Olympic Air commenced limited operations on 29 September 2009, after Olympic Airlines ceased all operations, with the official full-scale opening of the company taking place two days later on 1 October 2009. Its main hub is Athens International Airport, with Rhodes International Airport serving as secondary hub. The airline's headquarters are in Building 57 at Athens International Airport in Spata, and its registered seat is in Koropi, Kropia, East Attica. Context_8 : PJSC AeroflotRussian Airlines (Russian: ПАО "Аэрофло́т-Росси́йские авиали́нии" , "ПAO Aeroflot-Rossiyskiye avialinii" ) (), commonly known as Aeroflot ( or ) (Russian: Аэрофлот , English translation: "air fleet", ] ), is the flag carrier and largest airline of the Russian Federation. The carrier is an open joint stock company that operates domestic and international passenger and services, mainly from its hub at Sheremetyevo International Airport. Context_9 : Western Air Limited is the largest privately owned airline in the Bahamas. Western Air has its headquarters on the grounds of San Andros Airport in Andros Island, Bahamas. The airline was established in 2001 by husband-and-wife team, Rex J. Rolle and Shandrice Woodside- Rolle. Currently, Mr. and Mrs. Rolle serve as president & CEO and COO respectively. Their daughter, Sherrexcia 'Rexy' Rolle serves as Vice President of Operations and General Counsel. Western Air now operates from their new second hub at Grand Bahama International Airport. Which will serve as its main northern hub. opening new direct routes to direct flights to Haiti, Jamaica, Turks & Caicos, and eventually Fort Lauderdale and West Palm Beach, Florida. The new $4 million state-of-the-art Western Air terminal will be housing Western Air’s terminal, corporate office and maintenance facility. Western said that their fleet will increase more rapidly due to the rising demand in airlift. Context_10 : Tallinn Airport (Estonian: Tallinna lennujaam , IATA: TLL, ICAO: EETN ) or Lennart Meri Tallinn Airport (Estonian: Lennart Meri Tallinna lennujaam ) is the largest airport in Estonia and serves as a hub for the national airline Nordica, as well as the secondary hub for AirBaltic and LOT Polish Airlines. It was also the home base of the now defunct national airline Estonian Air. Tallinn Airport is open to both domestic and international flights. It is located 2.7 NM southeast of the centre of Tallinn on the eastern shore of Lake Ülemiste. It was formerly known as Ülemiste Airport. fact_1 :  He has been the chairman and CEO of Aeroflot, Russia's largest airline, since 2009. fact_2 :  The carrier is an open joint stock company that operates domestic and international passenger and services, mainly from its hub at Sheremetyevo International Airport. Answer: Sheremetyevo International Airport
Output (English): Vitaly Savelyev is the CEO of an airline that uses which airport as its hub ?