DoD Instruction 5200.39 “CPI Identification and Protection Within Research, Development, Test, and Evaluation (RDT&E)” – 17 Nov 2017 Leave a Comment / By Berton Manning / June 20, 2018 DoD Instruction 5200.39 "CPI Identification and Protection Within Research, Development, Test, and Evaluation (RDT&E)" - 17 Nov 2017