ðɪ ˈɑːfɪsɚ ɡɹˈeɪdz ɑːɹ ˈɔːl wˈʌn hˈaɪɚ ðɐn ðɛɹ nˈeɪɾoʊ ɪkwˈɪvələnt ɛksˈɛpt ˈoʊ wˈʌn æz ðɪ ˈoʊ wˈʌn ænd ˈoʊ tˈuː ɡɹˈeɪdz ɑːɹ bˈoʊθ ɪkwˈɪvələnt tə ðə nˈeɪɾoʊ kˈoʊd ʌv ʌv wˈʌn.
The officer grades are all one higher than their NATO equivalent (except O-1) as the O-1 and O-2 grades are both equivalent to the NATO code of OF-1.