the Wolverine is probably the one in the story-lore that is on that page, and thus would be part of the Rimward Veteran's Militia (the story takes place on Highwater, a planet outside the Aurigan Coaltion)...whether those colours represent that group, or are just personal colours of the pilot is not said
House Decimis' colours are orange and slate gray with red trim (p.18...or p.20 of the whole pdf)