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UARX Space, based in Nigrán, Spain, has developed the OSSIE spacecraft, achieving TRL9 and designed for modular orbital operations, with its first mission planned for mid-2026 involving seven customers. The company has partnered with Dawn Aerospace for in-orbit refueling and is expanding into dual-use satellite platforms, having gained recognition as an ESA Rising Star at Space Tech Expo Europe 2025. UARX operates a 1,200 m² facility in Porto do Molle Tech Park for mass production.