Do you guys have a picture? Do the NCR use the power armor in the wasteland?
Nope, but if you head to Hoover Dam, you can see a few soldiers dressed in it in the visitors center. But not in the wasteland, out there it's usually the Trooper/Mantle armor you see most NCR soldiers clad in. But like I said, it doesn't provide any benefits like functioning power armor does. And according to the Ranger at Camp Golf it's 'like having a brahmin on your back, but it can take a lot of damage'.