71 FOMO announcement · Gilmour Space Technologies
A major milestone for our next Eris launch
AI Executive Summary
Gilmour Space announced a successful full mission-duration hot-fire of its upgraded Sirius hybrid rocket engine at Bowen Orbital Spaceport. The test included a 116-second firing with a planned throttle-down, new ablative materials and validation of modifications developed following the Eris TestFlight1 investigation. Four Sirius engines power Eris's first stage. The company said Eris TestFlight2 was targeting early 2027.