T-45d power armor

This version of Power Armor apears in the Fallout 3 intro, as well as in promotional pictures, and will presumably be the default version of power armor in the game. It also appears in the Paradise Falls concept art by Craig Mullins, where several raiders or survivalists are posing for a picture, standing over a dead body of a person wearing this armor.

While this version is similar to the T-51b Power Armor of the first Fallout, it looks even more clunky, with riveted steel plates instead of the more rounded, streamlined looks of T-51b. It is possible that it is the early T-45d Power Armor model mentioned in the Fallout Bible and Van Buren or some other early prototype.

The Power Armor seen in the teaser has the Brotherhood of Steel symbol on the chest.