DoD Directive 5010.42 “DoD-Wide Continuous Process Improvement (CPI) Lean Six Sigma (LSS)” – 15 May 2008 Leave a Comment / By Berton Manning / April 12, 2021 DoD Directive 5010.42 "DoD-Wide Continuous Process Improvement (CPI) Lean Six Sigma (LSS)" - 15 May 2008