ðə pɹˈɑːsɛs wʌz kəmplˈiːɾᵻd dʒˈænjuːˌɛɹi twˈɛlv, nˈaɪntiːnhˈʌndɹɪd ˈeɪɾi fˈoːɹ, ænd kəlˈʌmbiə wʌz dᵻklˈɛɹd ɪn kəmˈɜːʃəl ˌɑːpɚɹˈeɪʃən dᵻsˈɛmbɚ θˈɜːtiːn, nˈaɪntiːnhˈʌndɹɪd ˈeɪɾi fˈoːɹ.
The process was completed January 12, 1984, and Columbia was declared in commercial operation December 13, 1984.