|- style="background-color:#CCCCCC; width: 100%" ! NATO code !! colspan=2 | OF-10 !! colspan=2 | OF-9 !! colspan=2 | OF-8 !! colspan=2 | OF-7 !! colspan=2 | OF-6 !! colspan=2 | OF-5 !! colspan=2 | OF-4 !! colspan=2 | OF-3 !! colspan=2 | OF-2 !! colspan=6 | OF-1 |-