1 min readProposed NPOESS Preparatory Project Reduces Operational Risk, But Excludes Demonstration of Critical Ozone SuiteOIG CommunicationsMar 26, 1999 Article March 26, 1999 Download Report Proposed NPOESS Preparatory Project Reduces Operational Risk, But Excludes Demonstration of Critical Ozone Suite (IG-99-012) PDF (5.87 MB) Share Details Last Updated Sep 28, 2026 Related TermsAudit ReportsFY1999