Winterized T-51b Power Armor

The special winterized version of T-51b Power Armor appears in the Operation: Anchorage DLC for Fallout 3.

Characteristics
It is one of two armors used by U.S. Soldiers (the other armor of choice being Winterized Combat Armor) in the Anchorage Reclamation simulation and can be obtained from a weapon cache in the Outcast Outpost after completing the sim.

It is identical to the T-51b in Fort Constantine, other than having a lack of rust, having snow-camouflaged paint, and the main body of the suit has only 45% damage resistance compared to the rusted version's 50%.

Bugs

 * If you pick this armor up while doing the quest You Gotta Shoot 'Em in the Head the game confuses this for the T-51b Power Armor from Fort Constantine and completes the mission. It's confirmed on the 360 version that this also rewards the player with the Achievement.
 * You can sometimes wear the Ghoul Mask, Shady Hat and various other head gear while wearing the Winterized T-51b helmet. When viewing your character externally, however, you'll only be wearing the helmet, whereas your inventory will show that you are wearing all of them.
 * Moreover, there is no need to receive Power Armor Training before you obtain the suit as once you retrieve it, you gain the perk.
 * (possibly only on 360) If you get this armor and put it on the floor of your megaton house without it at all damaged and purchase the pre-war theme, it will never take damage and be perfect for the entire game.(needs to be confirmed.)
 * In concurrence with the above bug, the developers for the PC version may have accidentally used the Sim version of the armor in place of the Wasteland, making it nearly impossible to damage to a noticeable degree. (Need further observations)

YouTube Videos
thumb|left|Obtaining the Winterized T-51b Power Armor