Stella Story
[Press Release] Unastella succeeds in single qualification test... achieves final milestone before second launch attempt








[Notice] At 6:00 PM on April 23, 2025, UNASTELLA successfully completed the final milestone of its second launch campaign—the Static Hot Fire Test (Stage Qualification Test) at our launch site in Yeompo Village, Eo-naro Island, Goheung County, Jeollanam-do.
This critical test involves securing the launch vehicle to the ground and igniting the engine under near-flight conditions. This procedure verifies not only the performance and reliability of the propulsion system but also ensures the overall functionality of the integrated launch vehicle systems. Key flight-critical elements such as combustion stability, structural integrity, and the accuracy of measurement and control systems are comprehensively validated on the ground.
Through rigorous safety procedures, the engine entered a stable operating state, and we successfully collected all the performance data we aimed for.
More than just an engine check, this was a full-stage validation of the launch vehicle—marking a significant turning point for UNASTELLA as a private space startup. It was a moment that proved the possibilities ahead, and the dedication that brought us here.
Now, only one goal remains. to lift off into the sky.
Support the journey of UNASTELLA.
With us, to space! (END)