The final episode of Monty Python’s “Flying Circus” season 3 was aired on BBC.
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NASA's Columbia Space Shuttle completed mission STS-61-C when it landed at the Edwards Air Force Base.
The Paris Peace Conference began in France.
The plans to construct the World Trade Center in New York City were announced to the public.
France revealed the world's largest commercial aircraft, nicknamed the superjumbo.
The lie detector, invented in 1921 by John Augustus Larson, was first used in the Netherlands.