ðə ɹˈoʊlzɹˈɔɪs slˈæʃ snˈɛkmə əlˈɪmpəs fˈaɪvhˈʌndɹɪd nˈaɪnti θɹˈiː ɪn kəŋkˈoːɹd hæd ɐ hˈaɪ spəsˈɪfɪk θɹˈʌst ɪn sˈuːpɚsˈɑːnɪk kɹˈuːz ænd æt dɹˈaɪ tˈeɪkˈɔf pˈaʊɚ.
The Rolls-Royce/Snecma Olympus 593 in Concorde had a high specific thrust in supersonic cruise and at dry take-off power.