User blog comment:The Ace of Razgriz/Things I noticed./@comment-1824272-20120814191044

The first theory is interesting, but probably a dead-end. The X-02 is not part of the ADF series, which include the ADF-01 FALKEN and the ADFX-02 Morgan. The point of having the X after the ADF is most likely to show how special it is, and the -02 is listing it as the second part of the ADF series (whereas -01 belongs to the first part of the ADF series, namely the Falken).

As for your second theory, I don't think that really makes much sense, seeing as how some aces only show up under certain Ace Styles (some aces will not show in the Mercenary Ace Style, for example). Remember that the Assault Records are considered to be official military records, so it couldn't be determined that it was always Galm Team (even though we, as the players, know that it was always Galm Team).