According to the text the flights...

Questão de Inglês da banca Aeronáutica aplicada no concurso EEAR (2019). Confira a resolução completa abaixo:

           Across the Atlantic!
_____ Monday May 24, 1976, two Concorde jets crossed the
Atlantic ocean _____ three hours and fifty minutes. The planes
took off and landed _____ the same time.
                                                                   Source Bonner, Margaret – Grammar Express - Longman
According to the text the flights