As construction begins to assemble the Mobile Launcher-2 (ML-2) for Artemis IV, Mobile Launcher-1 (ML-1) secured its position once again back on top of Launch Complex 39B for pad validation and testing. This comes after ML-1 spent the better part of this year undergoing repairs and upgrades outside of the VAB at the West Park Site following Artemis I.
Nathan Barker chatted with David Sumner, Senior Project Manager for NASA’s Exploration Ground Systems (EGS) for ML-1 on Artemis II, in an interview with NASASpaceflight.