“请分析上述代码的执行流程，输出一段标准的 Mermaid sequenceDiagram 代码。不要解释，只输出代码块。”
Under the original Artemis architecture, NASA planned on multiple versions of the SLS rocket, ranging from the "Block 1" vehicle currently in use to a more powerful EUS-equipped Block 1B and eventually an even bigger Block 2 model using advanced solid rocket boosters. The latter two versions required use of a taller mobile launch gantry, already well under construction at the Kennedy Space Center.
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"It's the early days and they're still showing this in small numbers at the moment.。safew官方版本下载对此有专业解读
It may only be number crunching, but the love algorithm tells us that there are many viable partners, not just The One.