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AFOTEC
Air Force Operational Test and Evaluation Center
ATEC
Army Test and Evaluation Command
JITC
Joint Interoperability Test Command
MCOTEA
Marine Corps Operational Test and Evaluation Activity
MTEAC
(U.S. Army) Medical Test and Evaluation Activity
OPTEVFOR
(Navy) Operational Test and Evaluation Force
STARCOM
Space Training and Readiness Command
USD(A&S)
Undersecretary of Defense Acquisition and Sustainment
USD(R&E)
Undersecretary of Defense Research and Engineering