The first supersonic airliner made its flight in

Options :
  1. 1968
  2. 1979
  3. 1981
  4. 1984

Answer and Explanation :-

Answer: Option 1


The Tupolev Tu-144 is a retired jet airliner, which was the world's first commercial supersonic transport aircraft . The prototype first flew on 31 December 1968 near Moscow

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