bˈɪldɪŋ ɔnðɪ ɛkspˈiəɹɪəns ɐtʃˈiːvd ˌoʊvɚ ðə jˈɪɹz, ðɪ ˌɑːpɚɹˈeɪʃən ɪz nˈaʊ nˈɛtwɜːkbˈeɪst ænd nˌoʊ lˈɑːŋɡɚ ɹᵻlˈaɪz ˌɔn pˈɜːmənəntli ɐsˈaɪnd jˈuːnɪts.
Building on the experience achieved over the years, the operation is now network-based and no longer relies on permanently assigned units.