Title 51, National and Commercial Space ProgramsRelease 119-110

§50909 Prohibition, Suspension, and End of Launches, Operation of Launch Sites and Reentry Sites, and Reentries

Title 51 › Subtitle V — Programs Targeting Commercial Opportunities › CHAPTER 509 — COMMERCIAL SPACE LAUNCH ACTIVITIES › § 50909

Last updated Sep 22, 2026|Official source

Summary

The Secretary of Transportation can immediately stop any licensed launch, stop running a launch or reentry site, or stop a reentry if doing it would harm public health, property, national security, or U.S. foreign policy. The order takes effect right away and stays in force while it is reviewed under section 50912.

Full Legal Text

Title 51, §50909

National and Commercial Space Programs, Source: USLM XML via OLRC

(a)General Authority.—
The Secretary of Transportation may prohibit, suspend, or end immediately the launch of a launch vehicle or the operation of a launch site or reentry site, or reentry of a reentry vehicle, licensed under this chapter if the Secretary decides the launch or operation or reentry is detrimental to the public health and safety, the safety of property, or a national security or foreign policy interest of the United States.
(b)Effective Periods of Orders.—
An order under this section takes effect immediately and remains in effect during a review under section 50912 of this title.

Legislative History

Notes & Related Subsidiaries

Historical and Revision Notes

Revised SectionSource (U.S. Code)Source (Statutes at Large) 70108(a)49 App.:2610(a).Oct. 30, 1984, Pub. L. 98–575, § 11, 98 Stat. 3059. 70108(b)49 App.:2610(b).

Editorial Notes

Amendments

2010—Pub. L. 111–314, § 4(d)(2), (3)(I), successively renumbered section 70108 of title 49 and section 70108 of this title as this section. Subsec. (b). Pub. L. 111–314, § 4(d)(5)(L), substituted “section 50912” for “section 70110”. 1998—Pub. L. 105–303, § 102(a)(8)(A), substituted “Prohibition, suspension, and end of launches, operation of launch sites and reentry sites, and reentries” for “Prohibition, suspension, and end of launches and operation of launch sites” in section catchline. Subsec. (a). Pub. L. 105–303, § 102(a)(8)(B), inserted “or reentry site, or reentry of a reentry vehicle,” after “operation of a launch site” and “or reentry” after “launch or operation”.

Reference

Citations & Metadata

Citation

51 U.S.C. § 50909

Title 51, National and Commercial Space Programs

Last Updated

Sep 22, 2026

Release point: 119-110