I recently made a set of power armor, all credits to the Bethesda experience. This set of three are compatible for R15, glitch-free. I did not make a T-60 for this one, as it would look all too similar to the T-45. I will also give credits to @GuestCapone for creating the helmet for the X-01, which is a public model. The images of the three armors can be seen below.
T-45
X-01
T-51
Note: These pictures were taken in a game test in Roblox Studio.
These armors WILL be released as public models and placed into community resources. If there are any additions that should be recommended, feel free to do so, before I do this.