- last post: 01.01.0001 12:00 AM PDT
since the Marines are a sub branch of the Navy, ill say this. Nothing has changed, but now there is only one branch, the Navy (the navys goal with the marines is have a unified assulut force on land air and sea, within their branch). so basically, the navy still controls the sea and air, or atomosphere w/e, part of it and the marines hold the land part of it. all other branches look like theyve never existed. The wreakage is the space elevator i remmeber reading, but how anybody knew it was an elevator idk. in halo 2 its that huge tower that rises above the screen in the middle of the city.