Notice of Availability of the Final Tiered Environmental Assessment and Finding of No Significant Impact/Record of Decision for Updates to Airspace Closures for Additional Launch Trajectories and Starship Boca Chica Landings of the SpaceX Starship-Super Heavy Vehicle at the SpaceX Boca Chica Launch Site in Cameron County, Texas (Final Tiered EA and FONSI/ROD)

February 19, 2026