At 12:52:00 UTC on July 20, Aldrin and Armstrong entered Eagle, and began the final preparations for lunar descent.
æt twˈɛlv:fˈɪfti tˈuː:zˈiəɹoʊ zˈiəɹoʊ jˌuːtˌiːsˈiː ˌɔn dʒuːlˈaɪ twˈɛnti, ˈɔːldɹɪn ænd ˈɑːɹmstɹɔŋ ˈɛntɚd ˈiːɡəl, ænd bɪɡˈæn ðə fˈaɪnəl pɹˌɛpɚɹˈeɪʃənz fɔːɹ lˈuːnɚ dᵻsˈɛnt.