Today in History - 1949

The world's first jet-propelled airliner, the British De Havilland Comet, makes its maiden test-flight in England. The jet engine would ultimately revolutionize the airline industry, shrinking air travel time in half by enabling planes to climb faster and fly higher.

In 1939, an experimental jet-powered plane debuted in Germany. During World War II, Germany was the first country to use jet fighters. De Havilland also designed fighter planes during the war years. He was knighted for his contributions to aviation in 1944.

Following the war, De Havilland turned his focus to commercial jets, developing the Comet and the Ghost jet engine. After its July 1949 test flight, the Comet underwent three more years of testing and training flights. Then, on May 2, 1952, the British Overseas Aircraft Corporation (BOAC) began the world's first commercial jet service with the 44-seat Comet 1A, flying paying passengers from London to Johannesburg.