Section 417.201 - [Effective until 3/10/2026] Scope and applicability(a) This subpart contains requirements for performing the flight safety analysis required by § 417.107(f) .(b) The flight safety analysis requirements of this subpart apply to the flight of any launch vehicle that must use a flight safety system as required by § 417.107(a) , except as permitted by paragraph (d) of this section.(c) The flight safety analysis requirements of §§ 417.203 , 417.205 , 417.207 , 417.211 , 417.223 , 417.224 , 417.225 , 417.227 , 417.229 , 417.231 , and 417.233 apply to the flight of any unguided suborbital launch vehicle that uses a wind-weighting safety system. Appendices B, C, and I of this part also apply.(d) For any alternative flight safety system approved by the FAA under § 417.301(b) , the FAA will determine during the licensing process which of the analyses required by this subpart apply.