Document

Agency Advisory Circular: AC 413.13-1A Guidance on Submitting an Application for a Part 450 Vehicle Operator License

The Federal Aviation Administration (FAA) is seeking public comments on its revised draft advisory circular (AC) for the Guidance on Submitting an Application for a Part 450 Veh...

Department of Transportation
Federal Aviation Administration

AGENCY:

Federal Aviation Administration (FAA), Department of Transportation (DOT).

ACTION:

Notice of availability, request for comments.

SUMMARY:

The Federal Aviation Administration (FAA) is seeking public comments on its revised draft advisory circular (AC) for the Guidance on Submitting an Application for a Part 450 Vehicle Operator License. This revised AC provides guidance on demonstrating compliance with the requirements of a license application in accordance with §§ 413.11 and 413.13 of title 14 of the Code of Federal Regulations (14 CFR). It details the criteria for submitting an application and the FAA's evaluation of the application for a license determination under 14 CFR part 450.

DATES:

Written comments must be received by August 19, 2026.

ADDRESSES:

Please send comments identified with “ AC 413.13-1A Guidance on Submitting an Application ( printed page 45316) for a Part 450 Vehicle Operator License, ” to email address: .

FOR FURTHER INFORMATION CONTACT:

James Hatt, Space Policy Division Manager, ASZ-200, Federal Aviation Administration, 1200 New Jersey Avenue SE, West Building, Washington, DC 20590 USA; email .

SUPPLEMENTARY INFORMATION:

Background

The Commercial Space Launch Act of 1984, as amended and codified at 51 U.S.C. 50901 through 50923 (“the Act”), authorizes DOT and FAA through delegation, to oversee, license, and regulate commercial launch and reentry activities, and the operation of launch and reentry sites as carried out by United States citizens or within the United States. The Act's requirements are implemented in parts 400 through 460 of title 14 of the Code of Federal Regulations (14 CFR).

Title 14 of the Code of Federal Regulations (14 CFR) outlines requirements for § 413.11 (Acceptance of an Application) and § 413.13 (Complete Application). The FAA has revised its previously published AC to provide additional guidance on acceptable means of compliance with these sections. This new AC supersedes AC 413.13-1, “ Guidance on Submitting a Complete Enough and Complete Application for a Vehicle Operator License, ” dated December 18, 2023. This updated draft AC focuses on requirements for vehicle operator licenses under Part 450, offering guidance on application acceptance criteria and submission schedules that impact the FAA's evaluation process.

Expected Criticisms/Reactions: We anticipate a positive response from industry stakeholders to this AC, as its release and revision has been highly anticipated. In addition, we expect that other government entities will welcome the AC as it provides clear, standardized guidance that supports interagency coordination and compliance with regulatory frameworks. Advocacy groups are also likely to respond favorably, recognizing that the AC reflects industry best practices and promotes safety, transparency, and accountability in launch vehicle operations.

Comments Invited

The FAA invites the public to submit comments on the draft AC, using the method specified in the ADDRESSES section above. Commenters should include the subject line “AC number and title” on all comments submitted to the FAA. The most helpful comments will reference specific paragraphs of the draft document, provide the rational for any recommended changes, and include supporting data. The FAA will consider all comments received on or before the closing date prior to issuing the final AC. The FAA will also consider late filed comments if it is possible to do so without incurring additional expense or delay [if applicable].

You may examine the draft AC on the agency's public website Commercial Space Draft Advisory Circulars available for Public Comment web page located at: https://www.faa.gov/​space/​legislationregulationguidance/​draft_​docs/​ac.

Issued in Washington, DC.

James A. Hatt,

Manager, Space Policy Division, Office of Commercial Space Transportation.

[FR Doc. 2026-14576 Filed 7-17-26; 8:45 am]

BILLING CODE 4910-13-P

Legal Citation

Federal Register Citation

Use this for formal legal and research references to the published document.

91 FR 45315

Web Citation

Suggested Web Citation

Use this when citing the archival web version of the document.

“Agency Advisory Circular: AC 413.13-1A Guidance on Submitting an Application for a Part 450 Vehicle Operator License,” thefederalregister.org (July 20, 2026), https://thefederalregister.org/documents/2026-14576/agency-advisory-circular-ac-413-13-1a-guidance-on-submitting-an-application-for-a-part-450-vehicle-operator-license.