1 min readEarned Value Management at NASA – ECS Performance Measurement BaselineOIG CommunicationsSep 10, 1999 Article September 10, 1999 Download Report Earned Value Management at NASA – ECS Performance Measurement Baseline (IG-99-037) PDF (82.18 KB) Share Details Last Updated Sep 28, 2026 Related TermsAudit ReportsFY1999