Raptor engines

SpaceX is preparing for a third attempt to launch Starship's 13th flight test on July 24 after previous failures due to Raptor engine issues and weather delays. The mission aims to capture heatshield imagery during ascent and test a Raptor engine relight, critical steps toward achieving orbital capability. NASA's Artemis III requirements and investor concerns add pressure to the mission's success.

SpaceX's 13th Starship flight test was aborted at the launchpad after four Raptor engines failed to start, triggering an automated system shutdown. Elon Musk stated two engines will be replaced, delaying the next launch likely until early next week, and highlighted the need for successful engine reignition in space to advance beyond suborbital tests for Artemis missions.

SpaceX's Starship successfully deployed Starlink satellites during its 12th flight test but faced setbacks in its Super Heavy Booster's performance and failed to reignite a Raptor engine in space, delaying orbital and lunar mission goals. The test highlighted both achievements, like satellite deployment and controlled reentry, and challenges, including booster failure and engine issues.

SpaceX has set a new record for the tallest rocket ever built with its Starship Version 3, featuring numerous upgrades including higher-thrust Raptor engines and a reusable lattice-like structure. This version is expected to begin experimenting with in-orbit refueling, enabling flights to the Moon. Starship remains an iterative development program with new versions in the pipeline.