Sporting Code for astronautics recognizes only flights that exceed the Kármán line, at an altitude of .
spˈoːɹɾɪŋ kˈoʊd fɔːɹ ˌæstɹənˈɔːɾɪks ɹˈɛkəɡnˌaɪzᵻz ˈoʊnli flˈaɪts ðæt ɛksˈiːd ðə kɑːɹmˈɑːn lˈaɪn, æɾ ɐn ˈæltɪtˌuːd ʌv .