Honestly I'm sure if the gm had a problem with it he would tell me. In regards to what Silver Talon specializes in it's not really something I thought much about. Probably ground combat as the way I wrote them is they normally offered support to one side or another in conflicts in unstable parts of the world. Although while they would mainly operate on land they do have air based vehicles and air combat specialists. Though as far as sea goes I don't think they would have any boats although I suppose if necessary they could offer air support in those situations.
P.S. Walters is my other character on the first page of the ooc. He is the leader of the company and he commands them. Hence why he's referred to as commander.