14 C.F.R. § 435.35 Acceptable reentry risk for reentry of a reentry vehicle.
Title 14 - Aeronautics and Space
To obtain safety approval for reentry, an applicant must demonstrate that risk for the proposed reentry, when assessed in combination with launch of the reentry vehicle, does not exceed acceptable risk for the conduct of an RLV mission as defined in paragraphs (a) and (b) of §431.35 of this subchapter.
Title 14: Aeronautics and Space
PART 435—REENTRY OF A REENTRY VEHICLE OTHER THAN A REUSABLE LAUNCH VEHICLE (RLV)
Subpart C—Safety Review and Approval for Reentry of a Reentry Vehicle
§ 435.35 Acceptable reentry risk for reentry of a reentry vehicle.