Question: Is Georgian Airways main base the Kinshasa Airport or Tbilisi International?
Sentence (from "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.
Relevant evidence: Yes