# Cost Estimates Used to Support the FY 2008 Budget Request for NASA’s Constellation Program Could Have Been Better Documented
> **NASA OIG audit** · 2008-09-18
## Report
- **Type:** audit
- **Date:** 2008-09-18
- **Modified:** 2024-11-22
## Summary

September 18, 2008

## Source
- [NASA OIG report page](https://oig.nasa.gov/office-of-inspector-general-oig/ig-08-030/)
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