context: The Alcock and Brown Transatlantic Flight June 14-15, 1919 is the first non-stop transatlantic flight from St. John's (Newfoundland) to Clifden (Ireland). It was committed on a converted Vickers Vimy bomber in 16 hours 28 minutes by British pilots John Alcock and Arthur Brown. The distance covered was 3040 km with an average speed of 190 km / h.
question: When was the first transatlantic flight completed?
answers.text: June 14-15, 1919