The time needed to prepare and perform the additional burn put the crew an hour behind their onboard tasks.
ðə tˈaɪm nˈiːdᵻd tə pɹɪpˈɛɹ ænd pɚfˈɔːɹm ðɪ ɐdˈɪʃənəl bˈɜːn pˌʊt ðə kɹˈuː ɐn ˈaʊɚ bᵻhˌaɪnd ðɛɹ ˌɔnboːɹd tˈæsks.