# Use of Earth Observing System (EOS) Ground Stations in Lieu of the Tracking and Data Relay Satellite System (TDRSS) at GSFC
> **NASA OIG audit** · 1997-05-30
## Report
- **Type:** audit
- **Date:** 1997-05-30
- **Modified:** 2024-11-22
## Summary

May 30, 1997

## Source
- [NASA OIG report page](https://oig.nasa.gov/office-of-inspector-general-oig/ig-97-022/)
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