ɪnðɪ ˈɜːli ˈaʊɚz ʌvðə mˈɔːɹnɪŋ, ðə fjˈuːəl tˈæŋks ʌvðɪ ˈɛsɹˌoʊmən tˈuː ænd ˈɛsˌaɪvˌiːbˈiː stˈeɪdʒᵻz wɜː fˈɪld wɪð lˈɪkwɪd hˈaɪdɹədʒən.
In the early hours of the morning, the fuel tanks of the S-II and S-IVB stages were filled with liquid hydrogen.