THEORY*
Is it just me, or do the silhouettes look like marines. I think that all of the people in the silhouettes are marines, except on the far left. Also if you look the shoulders stick out way more than i've ever seen any mjolnir armor stick out. The only one who is a spartan (i believe) is the on on the far-left because of the shape of his helmet, as well as the turret he is carrying. Also something appears to be attached to the side of the other helmets, which i believe is something similar to the things marines had in halo CE (looks like a scouter from dragonball Z) I'd like to hear what people think about this.
http://i194.photobucket.com/albums/z293/rolgrim/halo%201%20ma rine/halo1marinearmorhelmet.jpg
[Edited on 06.09.2009 4:28 PM PDT]