14 C.F.R. § 420.29 Launch site location review for unproven launch vehicles.
Title 14 - Aeronautics and Space
An applicant for a license to operate a launch site for an unproven launch vehicle shall provide a clear and convincing demonstration that its proposed launch site location provides an equivalent level of safety to that required by this part.
Title 14: Aeronautics and Space
PART 420—LICENSE TO OPERATE A LAUNCH SITE
Subpart B—Criteria and Information Requirements for Obtaining a License
§ 420.29 Launch site location review for unproven launch vehicles.