Critical moment during Amazon Kuiper 1 launch as the Atlas V’s Centaur upper stage separates from the booster! After booster engine cutoff, the Centaur successfully separates and restarts its RL10 engine for the final push to orbit. Watch as the staging occurs flawlessly, with “good indication of Centaur separation” confirmed by mission control. This precise maneuver is essential for delivering Amazon’s first Project Kuiper satellite to its designated orbit, marking a major milestone in the race