Not here, anyway.
He seemd partial to Hawaiian shirts, you know, large baggy things splashed with gargantuan multicolored flowers and even baggier yellow pants. In his youth, he designed the Tallgeese. During the show, his business was repairing damaged mobile suits. He eventually took Peacemillion into space to help Zechs, but wound up helping the Gundams against Zechs instead.
Howard was generally more agreeable than most of the other characterson Gundam Wing, and would have probably been the best person to hang out with on a dreary Sunday afternoon when you've got nothing to do. Besides Duo, I mean.
Beacuse, unlike some people, he would not, for instance, distribute death glares left and right, make long pretentious monologues on war and peace, or blast passing OZ crafts out of the sky through your ceiling. It's great to know that people like him exist in A 195.