Question: What nation's airline has a parked Douglas C-47 destroyed in 1947 at an airport near London?

Context paragraphs:
1947 Croydon Dakota accident: The 1947 Croydon Dakota accident occurred on 25 January 1947 when a Spencer Airways Douglas C-47A Skytrain (Dakota) failed to get airborne from Croydon Airport near London, and crashed into a parked and empty CSA Douglas C-47 destroying both aircraft and killing 11 passengers and one crew member.

Dakota VT-CLA: Dakota VT-CLA was a Douglas C-47 Skytrain carrying medical supplies to the national government of Indonesia at Yogyakarta on 29 July 1947.

Ethiopian Airlines accidents and incidents: Ethiopian Airlines, the national airline of Ethiopia, has a good safety record, by contrast to other African airlines.  s of 2014 , the "Aviation Safety Network" records 60 accidents/incidents for Ethiopian Airlines that total 322 fatalities since 1965, plus six accidents for Ethiopian Air Lines, the former airline's name.  Since  1948 (1948-) , the company wrote off 36 aircraft, including three Boeing 707s, two Boeing 737s, one Boeing 767, two Douglas DC-3s, two Douglas DC-6, one de Havilland Canada DHC-5 Buffalo, two de Havilland Canada DHC-6 Twin Otters, 21 subtypes of the Douglas C-47, one Lockheed L-749 Constellation and one Lockheed L-100 Hercules.

1947 BOAC Douglas C-47 crash: The 1947 BOAC Douglas C-47 Crash occurred on 11 January 1947 when Douglas C-47A G-AGJX of British Overseas Airways Corporation (BOAC) crashed into a hill at Stowting, Kent, in southeast England, killing five people outright, with a further three dying from injuries received.  The aircraft had been operating a scheduled international flight to West Africa via France.  Poor weather caused the aircraft to attempt to divert.  After attempts to land at a number of French airports, the pilot decided to return to the United Kingdom as he was running short of fuel.  The aircraft crashed whilst attempting to land at Lympne Airport.

Douglas C-54 Skymaster: The Douglas C-54 Skymaster was a four-engined transport aircraft used by the United States Army Air Forces in World War II and the Korean War.  Like the Douglas C-47 Skytrain, the C-54 Skymaster was derived from a civilian airliner, the Douglas DC-4.  Besides transport of cargo, the C-54 also carried presidents, prime ministers, and military staff.  Dozens of variants of the C-54 were employed in a wide variety of non-combat roles such as air-sea rescue, scientific and military research, and missile tracking and recovery.  During the Berlin Airlift it hauled coal and food supplies to West Berlin.  After the Korean War it continued to be used for military and civilian uses by more than 30 countries.  This was one of the first aircraft to carry the President of the United States.

1974 Togo plane crash: On 24 January 1974, a Togo Air Force Douglas C-47 Skytrain carrying several notable political figures crashed at an isolated location near the village of Sarakawa in northern Togo.  Gnassingbé Eyadéma, the President of Togo, was on board the aircraft, which was flying from Lomé to his native village, Pya.  As the C-47 descended for landing, it crashed near Sarakawa.  Eyadéma survived, but his French pilot and three other passengers died.

Czech Airlines: Czech Airlines a.s. (abbreviation: ČSA, ) is the national airline of the Czech Republic.  Its head office is on the grounds of 6th district Prague, Vokovice.  The airline's hub is at Václav Havel Airport Prague; however, it has other bases in the Czech city of Karlovy Vary and the Slovak cities of Bratislava and Košice.  Today, it operates scheduled, charter, and cargo flights.

British European Airways Flight 530: British European Airways Flight 530, also known as the Mistberget Accident (Norwegian: "Mistberget-ulykken" ), was a controlled flight into terrain of a Douglas C-47 Skytrain into the Mistberget mountain in Eidsvoll, Norway, on 7 August 1946 at ca. 14:00.  The British European Airways (BEA) aircraft was en-route on a scheduled flight from London's Croydon Airport and crashed during approach to Oslo Airport, Gardermoen.

Valiant Air Command Warbird Museum: The Valiant Air Command Warbird Museum is located at the Space Coast Regional Airport, 6600 Tico Road, in Brevard County, just south of Titusville, Florida.  The VAC contains vintage aircraft and a 30000 sqft hangar with a restoration area.  The VAC also has a Memorabilia Hall with flight gear, dress uniforms, weapons and artifacts.  The collection includes fixed and rotary wing aircraft from World War I to the present.  The flagship aircraft of the museum is a Douglas C-47 Skytrain called "TICO Belle" which returned to flying status in July 2009 after the aircraft was involved in an accident.

2010 Air Service Berlin Douglas C-47 crash: On 19 June 2010, a vintage Douglas C-47 Skytrain aircraft crashed shortly after take-off from Berlin Schönefeld Airport to a sightseeing flight over Berlin, which was operated by Air Service Berlin, a provider of event flights.  There were no fatalities, but seven out of the 28 passengers and crew were injured.

Supporting paragraphs: 1947 Croydon Dakota accident Czech Airlines
Answer: Czech Republic