Question: What Sao Sebastiao based airline also manages Corvo Airport?
Context: O'Connor Airlines was an airline based at Mount Gambier, South Australia, Australia.  It operated scheduled services from Mount Gambier to destinations in South Australia and Victoria.  Its main base was Mount Gambier Airport, with a hub at Adelaide Airport, which serviced Mildura Airport and Port Augusta Airport.  The airline also serviced Whyalla Airport until September 2007. Sharp Airlines is a regional airline headquartered in Hamilton, Victoria, Australia and operating in the southern states of Australia.  Its main bases are Portland Airport, Adelaide Airport and Launceston Airport.  The airline also provides charter operations to regional Victoria and South Australia.  The parent company Sharp Aviation has a flight training operation base at Hamilton Airport, and a maintenance base at Portland Airport. Founded in 1976 by Michael Foster, Coastal Air Transport is a St. Croix, U.S. Virgin Islands based airline that provides regular and on-demand service to several Caribbean destinations including Nevis, Dominica, Anguilla and St. Kitts.  Coastal Air operates Cessna 402 and 404 nine passenger airplanes.  The airline also offers package deals with hotels at its destinations.  Charters available anywhere in the Caribbean. Sun America, Inc., d/b/a JetAmerica, was a proposed American low-cost scheduled public charter airline headquartered in unincorporated Pinellas County, Florida.  On March 10, 2009, the airline announced a number of public scheduled charter flights from underutilized airports to Newark and Minneapolis–St. Paul using a Miami Air International Boeing 737-800 to begin on June 30, 2009.  On May 27, 2009, the airline held its first press conference at Toledo Express Airport, Ohio, announcing its first focus city and the start of flight operations on July 13, 2009.  The airline announced the station markets of Lansing, Michigan; Melbourne, Florida; Minneapolis, Minnesota; Newark, New Jersey; South Bend, Indiana; and Toledo, Ohio.  The airline also publicly stated it was evaluating service to Baltimore, Maryland; Charleston, West Virginia Chicago Midway, Illinois; Rockford, Illinois; Cincinnati, Columbus, and Dayton, Ohio; Greensboro, North Carolina; Hartford, Connecticut; Pittsburgh, Pennsylvania; and Clearwater, Florida.  The airline later delayed the start of service to August 14, 2009.  However, JetAmerica did not begin service as it was unable to finalize slots at Newark. Sun Country Airlines is an United States based airline headquartered in the Minneapolis–Saint Paul suburb of Eagan, Minnesota and based at nearby Minneapolis–Saint Paul International Airport.  The airline's main focus is flying Minnesotans to warmer destinations during the winter months, such as Florida and Mexico.  In the summer months, the airline flies passengers between the Twin Cities and the east and west coast in the U.S. Sun Country also operates flights from Dallas/Fort Worth which serves as a focus city for the airline.  It operates scheduled and charter flights to destinations in the United States, Mexico, Costa Rica and the Caribbean (including Cuba from 2015) as well as ad-hoc charters. Thọ Xuân Airport, formerly Sao Vàng Airport (Vietnamese: "Sân bay Sao Vàng" , Vietnamese: "Sân bay Thọ Xuân" ) (also known as Thanh Hoá Air Base or Bái Thượng Air Base), is an airport located in Sao Vàng town in Thọ Xuân District, Thanh Hóa Province, 45 km northwest of the provincial capital Thanh Hóa.  The airport is currently operated by Vietnam People's Air Force (VPAF). Western Airlines (IATA: WA, ICAO: WAL, Call sign: Western) was a large airline based in California, with operations throughout the western United States including Alaska and Hawaii, and western Canada, as well as to New York City, Boston, Washington D.C. and Miami on the U.S. east coast and also into Mexico.  The airline also served other international destinations such as London, England and Nassau, Bahamas during its existence.  Western had hubs at Los Angeles International Airport, Salt Lake City International Airport, and the former Stapleton International Airport in Denver.  Before it merged with Delta Air Lines in 1987 it was headquartered at Los Angeles International Airport (LAX).  The company's slogan for many years was ""Western Airlines...The Only Way To Fly!"" Corvo Airport (Portuguese: "Aérodromo do Corvo" , IATA: CVU, ICAO: LPCR ) is an airport in the village of Vila do Corvo on the island of Corvo, in the Portuguese archipelago of the Azores.  It is owned by the Regional Government of the Azores, but managed by SATA Air Açores. Vietnam Airlines is the flag carrier of Vietnam, formed in 1956 as Vietnam Civil Aviation.  It was established as a state enterprise in April 1989 before merging with around 20 other companies to form Vietnam Airlines Corporation (since renamed Vietnam Airlines Company Limited), with the airline as its centerpiece.  From its hubs at Tan Son Nhat International Airport, Noi Bai International Airport, Da Nang International Airport and Cam Ranh International Airport, the airline flies to 49 scheduled and charter destinations in around 16 countries.  The airline also has codeshare agreements with some 19 airlines, giving it a total comprehensive flight network spanning Asia, Europe, North America, Africa and Oceania. SATA Air Açores is an airline based in São Sebastião, Ponta Delgada in the Azores, Portugal.  It operates scheduled passenger, cargo and mail services around the Azores.  It provides its own maintenance and handling services and manages four regional airports.  Its main base is at João Paulo II Airport, Ponta Delgada.  It also maintains a subsidiary for mid- and long-haul flights, Azores Airlines, the former "SATA International".
Answer: SATA Air Açores.