Those are boxers, and are only there for the sanity of anyone seeing the artwork. The art is to show the body-shape and build, usually they'd wear a variety of outfits depending on taste and fashion.So all your pilots fly around in polkadot whitey tighties
Yay! good luck, best advice is to just stick with it, most are looks poops until you're near to the endNow I wanna try. Gonna fail misurably, though.