# Hazardous Materials: Modernizing Regulations to Facilitate Transportation of Spacecraft and Space Related Hazardous Materials (HM-267)

> **PHMSA** · Rulemaking · Modified 2026-05-12T12:46:03Z

## Docket
- **Docket ID:** PHMSA-2024-0065
- **Agency:** PHMSA
- **Type:** Rulemaking
- **Last modified:** 2026-05-12T12:46:03Z

## Source
- [regulations.gov docket](https://www.regulations.gov/docket/PHMSA-2024-0065)
- [Public comments](https://www.regulations.gov/docket/PHMSA-2024-0065/comments)

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