While moving inside the cabin, Aldrin accidentally damaged the circuit breaker that would arm the main engine for liftoff from the Moon.
wˌaɪl mˈuːvɪŋ ɪnsˈaɪd ðə kˈæbɪn, ˈɔːldɹɪn ˌæksɪdˈɛntəli dˈæmɪdʒd ðə sˈɜːkɪt bɹˈeɪkɚ ðæt wʊd ˈɑːɹm ðə mˈeɪn ˈɛndʒɪn fɔːɹ lˈɪftɔf fɹʌmðə mˈuːn.