Question: Is Georgian Airways main base the Kinshasa Airport or Tbilisi International?

Context paragraphs:
Sky Georgia: Sky Georgia (Georgian: საერთაშორისო ავიაკომპანია „სქაი ჯორჯია“ - saertašoriso aviaqompania «sqai dzhordzhia») was an airline from Tbilisi, Georgia, operating out of Tbilisi International Airport.

Global Georgian Airways: Global Georgian Airways (ICAO: GGZ) was an international cargo carrier airline founded in 2004 and was based in Tbilisi International Airport.  It ceased operations in 2009.

Georgian Airways: Georgian Airways (Georgian: ჯორჯიან ეარვეისი ), formerly "Airzena", is the privately owned flag carrier of Georgia, with its headquarters in Tbilisi.  Its main base is Tbilisi International Airport.

Tbilisi International Festival of Theatre: The Tbilisi International Festival of Theatre (Georgian: თბილისის საერთაშორისო თეატრალური ფესტივალი ) is an international theatre festival in Tbilisi, the capital of Georgia.  The festival is founded by the Tbilisi Municipality through the initiative of the mayor of Tbilisi Gigi Ugulava in 2009.

Zvartnots International Airport: Zvartnots International Airport (Armenian: Զվարթնոց միջազգային օդանավակայան , "Zvart'nots' mijazgayin odanavakayan " , ] ) (IATA: EVN, ICAO: UDYZ) is located near Zvartnots, 12 km west of Yerevan, the capital city of Armenia.  It acts as the main international airport of Armenia and is Yerevan's main international transport hub.  It is the busiest airport in the nation and the third-busiest of the Caucasus after Heydar Aliyev International Airport in Baku and Tbilisi International Airport in Tbilisi.

Tbilisi International Airport: Shota Rustaveli Tbilisi International Airport (Georgian: თბილისის შოთა რუსთაველის სახელობის საერთაშორისო აეროპორტი ) (IATA: TBS, ICAO: UGTB) formerly "Novo Alexeyevka International Airport", is the main international airport in Georgia, located 17 km southeast of the capital Tbilisi.

Flyvista: Flyvista was a Georgian low cost carrier headquartered in Tbilisi with its base at Tbilisi International Airport.

2011 United Nations Bombardier CRJ-100 crash: On 4 April 2011, a Georgian Airways Canadair Regional Jet (CRJ 100 ER), registration 4L-GAE, using call sign "UNO 834", operating a domestic flight from Kisangani to Kinshasa for United Nation's Stabilization Mission in the Democratic Republic of Congo, crashed during Go Around at Kinshasa Airport, at 12:56:52 UTC.  At the time of the accident, Kinshasa airfield was experiencing a severe thunderstorm.

Gudauri: Gudauri (Georgian: გუდაური ) is a ski resort located on the south-facing plateau of The Greater Caucasus Mountain Range in Georgia.  The resort is situated in the Stepantsminda District, along the Georgian Military Highway near the Cross Pass, at an elevation of 2,200 meters (7,200 ft.) above sea level with skiable area enjoying maximum exposure to the sun.  Gudauri lies 120 km to the north of the capital Tbilisi and two hours drive from the Tbilisi International Airport or even a short helicopter flight from the capital.  The resort offers high quality skiing opportunities.  The slopes of Gudauri are completely above the tree line and are best for free-riders and are generally considered to be avalanche-safe.  The ski season lasts from December to April.  Heliskiing is also available throughout the season.

David the Builder Kutaisi International Airport: Kutaisi International Airport (IATA: KUT, ICAO: UGKO) also known as David the Builder Kutaisi International Airport is an airport located 14 km west of Kutaisi, the third largest city in Georgia and capital of the western region of Imereti.  It is one of three international airports currently in operation in Georgia, along with Tbilisi International Airport serving the Georgian capital and Batumi International Airport near the Adjara Black Sea resort.  The airport is operated by United Airports of Georgia, a state-owned company.

Supporting paragraphs: 2011 United Nations Bombardier CRJ-100 crash Georgian Airways
Answer: Tbilisi International Airport