# Weapon System Requirements: Joint Staff Lacks Reliable Data on the Effectiveness of Its Revised Joint Approval Process
> **GAO Report** · 2021-10-21 · `gao-22-104432`
## Report
- **GAO ID:** gao-22-104432
- **Type:** Report
- **Published:** 2021-10-21
## Source
- [GAO product page](https://www.gao.gov/products/gao-22-104432)
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*MORVS · CC0 1.0*