Space Race Heats Up: Vulcan’s Milestone Launch, Ariane 6 Success, and Mega-Constellations Surge (Aug 13-14, 2025)
Vulcan Centaur debuted on its first national security mission, USSF-106, launching from Cape Canaveral on August 12, 2025 at 8:56 p.m. EDT and is powered by two BE-4 engines while carrying the NTS-3 satellite. The USSF-106 mission deployed the Navigation Technology Satellite-3 (NTS-3) and marks the Defense Department’s shift to flying critical military satellites on domestic rockets powered by U.S.-made engines. Ariane 6 mission VA264 delivered MetOp-SG A1 to a 800 km polar sun-synchronous orbit after a 2:37 a.m. CEST launch from Kourou on August 13. MetOp-SG A1 is Europe’s next-generation polar-orbiting weather satellite, built by Airbus for ESA/EUMETSAT and