Rocket Lab's Electron performance supports the case that it can scale Neutron faster than Terran-R, MLV and Stoke once it flies, as it has shown before. Retail patience with Neutron timelines is wearing thin, so Q3 earnings need good news, such as Archimedes engine qualification or the Stage 1 tank passing hydro and cryo tests; without either, investors will understandably be unhappy. x.comÂ