Abelag Aviation is an air charter company based in Brussels, Belgium.
 It operates ad hoc charter, air taxi, cargo and medical flights, as well as helicopter VIP flights and air ambulance work.
 Its main base is Brussels Airport, with seats at Antwerp International Airport, Kortrijk-Wevelgem International Airport, Paris Le Bourget Airport, France and Eindhoven Airport.
The Podgorica Airbase (also known as Golubovci Airbase) is an active airbase in Montenegro.
 The airbase facilities are shared with Montenegro's main international airport, Podgorica Airport.
 It is the main base of the air arm of the Military of Montenegro.
 During the Yugoslav era, it was the home to the 172nd Aviation Brigade of Yugoslav Air Force and its main flying training base for primary and basic pilot training.
SCAT Airlines, legally "PLL SCAT Air Company", is an airline with its head office on the property of Shymkent Airport in Shymkent, Kazakhstan.
 It operates services to all major cities of Kazakhstan and to neighbouring countries.
 Its main base is Shymkent Airport, with focus cities at Oral Ak Zhol Airport, Aqtau Airport, Astana International Airport, Atyrau Airport, Kyzylorda Airport and Almaty International Airport.
Hato International Airport or Curaçao International Airport (formerly "Dr. Albert Plesman International Airport") (IATA: CUR, ICAO: TNCC) is the airport of Willemstad, Curaçao.
 It has services to the Caribbean region, South America, North America and Europe.
 Hato Airport is a fairly large facility, with the third longest commercial runway in the Caribbean region after Rafael Hernández Airport in Puerto Rico and Pointe-à-Pitre International Airport in Guadeloupe.
 The airport serves as a main base for Insel Air.
Air Georgian Limited is a privately owned airline based at Toronto Pearson International Airport in Mississauga, Ontario, Canada.
 Its main business is its operation as Air Canada Express on a Tier III codeshare with Air Canada for scheduled services on domestic and trans-border routes.
 Its main base is Toronto Pearson International Airport, with hubs at Calgary International Airport and Montréal-Pierre Elliott Trudeau International Airport.
Hainan Airlines Co., Ltd. (HNA, ) is an airline headquartered in Haikou, Hainan, People's Republic of China.
 It is the largest civilian-run air transport company and the fourth-largest airline in terms of fleet size in the People's Republic of China.
 It operates scheduled domestic and international services on 500 routes from Hainan and nine locations on the mainland, as well as charter services.
 Its main base is Haikou Meilan International Airport, with a hub at Beijing Capital International Airport and several focus cities.
Líder Aviação (Líder Aviation) is a Brazilian airline specialising in air charter, aircraft sales and aircraft maintenance.
 Its main base is in Belo Horizonte, Minas Gerais, where it has a presence at both airports.
 It has other bases throughout Brazil; at Congonhas Airport and Guarulhos International Airport in São Paulo, Santos Dumont Airport, Jacarepaguá Airport and Galeão International Airport in Rio de Janeiro, Brasília International Airport, Recife's Guararapes International Airport, Macaé Airport, Val de Cães International Airport in Belém, Vitória Airport, Salvador International Airport, Porto Alegre's Salgado Filho International Airport, and Eduardo Gomes International Airport in Manaus.
 Bristow Group, a large U.S. based helicopter operator with worldwide operations supporting the offshore oil and gas industry, has a financial stake in Lider.
Owen Roberts International Airport (IATA: GCM, ICAO: MWCR) is an airport located in Grand Cayman, Cayman Islands.
 It is the main international airport for the Cayman Islands as well as the main base for Cayman Airways.
 The airport is named after British Royal Air Force (RAF) Wing Commander Owen Roberts, a pioneer of commercial aviation in the country, and is one of the two entrance ports to the Cayman Islands.
 Owen Roberts International Airport was the only international airport remaining in the Caribbean to have an open-air observation "waving gallery" until January 2017 when it was closed due to reconstruction.
 The new upgraded Owen Roberts International Airport terminal will no longer have an observation "waving gallery".
Wamos Air Spain, formerly "Pullmantur Air Spain", is a Spanish airline headquartered in Madrid.
 It mostly operates leisure charter flights, several of them on behalf of sister company Pullmantur Cruises from its main base at Adolfo Suárez Madrid–Barajas Airport.
 s of 2016 , it is 81% owned by Springwater Capital and 19% owned by Royal Caribbean Cruises Ltd.
Adolfo Suárez Madrid–Barajas Airport (Spanish: "Aeropuerto Adolfo Suárez Madrid-Barajas" ] ) (IATA: MAD, ICAO: LEMD) , commonly known as Madrid–Barajas Airport, is the main international airport serving Madrid in Spain.
 At 3,050 ha in area, it is the largest airport in Europe by physical size along with Paris–Charles de Gaulle Airport.
 In 2016, 50.4 million passengers used Madrid–Barajas making it the country's largest and busiest airport, and Europe's sixth busiest.

Question: What size is the airport at which Wamos Air has its main base ?
Answer: 3,050 ha