This is fan-art for fan-art for Eureka7. DeviantArt member MatsuRD came up with the original fan-art, and you can find it here: [link]
I left Holland out (not enough room on the paper for him). Alos, totally forgot the smiley-face on the side of the helmet. Can't really go back and erase when you're using a pen, though.
This drawing took me 6-7 hours.