The more I look at this concept art, the more drool I have to dump out of my keyboard. A big thanks to Twitter friend Twitziller for digging up a new piece of Massive Black concept art from artist Kemp Remillard. And yes, artist is exactly the right term.
I believe the only new G.I. Joe related piece is this pair of images that strongly resemble the Ghost Hawk for G.I. Joe: Retaliation, except with about 147% more awesome. Check out the mirrored images below, and be sure to comb through the image repository here to glory over all of the other awesome art he has for G.I. Joe and other properties.