Brotherhood T-51b Power Armor

The  is a piece of armor in Fallout: New Vegas.

Characteristics
Brotherhood T-51b power armor provides a damage threshold of 25 as well as a bonus of 1 to Strength and +25% Radiation resistance. It can be repaired with T-51b power armor. To be able to equip it as a usable item you must first complete Power Armor Training.

This armor acts as a Brotherhood of Steel disguise, which can make NCR hostile towards you, unless you have allied the NCR and the Brotherhood via For The Republic, Part 2 quest.

Might be a bug but I allied the NCR and the Brotherhood and NCR Rangers still shoot at me when I wear the T-51b Armor. (I am Idolized with the NCR and Liked by the Brotherhood btw)

Locations
You can find it on dead Brotherhood of Steel members in the Still in the Dark quest:
 * Two can be found just outside the Nellis Air Force Base. You can find it while avoiding the artillery shells flying at you; or gain entrance to Nellis then come back and search in relative safety.
 * Two can be found on the third floor of the REPCONN Headquarters. You'll find two downed Brotherhood of Steel members, one under a  fallen chunk of ceiling, the other against the wall, a few feet from Piers Isley's Briefcase.
 * Two can be found in a radioactive crater east of "Hidden Valley" (If you only find the body of the dead paladin with the logs, the other body probably glitched into the wall). About 5 centaurs are in and around the crater including a bigger centaur called Moe.
 * Four more can be looted from dead Paladins depending on how you finish Veronica's quest, I Could Make You Care.

Bugs

 * Sitting on a bench or couch while wearing the armor will cause the shoulder guards to move out of place.

Appearances
The appears in Fallout: New Vegas.