I recently found a patch at an antique store can you help me find out what it is?

by Cooooops

http://m.imgur.com/JujRgy8

Any help is greatly appreciated! I found it at a little store in Austin. Other than that I have no clue about it.

ArmDoc

That is the shoulder patch for the US Army Materiel Command. It is responsible for most of the research, development, and materiel acquisition for the entire Army.