NASA standardizes SLS to speed up the Artemis program.

NASA plans to standardize the Space Launch System into a single configuration to raise launch frequency, with the agency aiming for launches as often as every 10 months; contractors have been briefed and Boeing publicly signaled at least some support.

NASA is changing how it runs the Artemis program with the goal of more frequent crewed launches. The agency intends to standardize the Space Launch System (SLS) into a single configuration to improve reliability and cadence. Officials say past prelaunch hydrogen and helium leaks and long gaps between flights have contributed to delays and concern. Contractors and congressional leaders have been briefed on the proposed changes. Key details: - NASA aims to make the SLS a single, standardized configuration to reduce variation between flights and increase reliability. - The agency is targeting a launch cadence as often as every 10 months under the revised plan. - A senior NASA official reported hydrogen and helium leaks during Artemis I and Artemis II preparations, which have led to months-long launch delays. - NASA officials said key contractors are on board, and Boeing released a statement expressing support for the accelerated schedule and readiness to meet production needs. Summary: The change reflects a move toward a more incremental, Apollo-like sequence of preparatory crewed missions rather than large developmental leaps. Implementation details and a formal timeline are under discussion and are undetermined at this time.