The FAA issued a Final Tiered Environmental Assessment and Finding of No Significant Impact/Record of Decision (FONSI/ROD) for modifications to SpaceX's vehicle operator license at the Boca Chica Launch Site in Cameron County, Texas. The proposed action authorizes additional launch trajectories for Starship-Super Heavy operations and Starship Return to Launch Site mission profiles, along with associated temporary airspace closures. The FAA received 27 public comments on the Draft Tiered EA released September 19, 2025, and concluded no significant environmental impacts would result from the proposed operations.1