ˈɑːfɪsɚz tɹˈeɪnɪŋ skˈuːl ˌoʊtˌiːˈɛs ɪz ðə jˈuːnɪt ɹᵻspˈɑːnsᵻbəl fɔːɹ pɹɪpˈɛɹɪŋ ɹᵻkɹˈuːts, sˈiːnjɚɹ ˈɛɹmɛn ænd wˈɔːɹənt ˈɑːfɪsɚz fɔːɹ kɚɹˈɪɹz æz kəmˈɪʃənd ˈɑːfɪsɚz ɪnðə ɹˈɔɪəl ɔːstɹˈeɪliən ˈɛɹ fˈoːɹs ɹˈɑːf.
Officers' Training School (OTS) is the unit responsible for preparing recruits, senior airmen and Warrant Officers for careers as commissioned officers in the Royal Australian Air Force (RAAF).