NASA Administrator Jared Isaacman announced sweeping changes to the Artemis program on Friday morning, including an increased cadence of missions and cancellation of an expensive rocket stage.
Nature, Published online: 26 February 2026; doi:10.1038/s41586-026-10283-3
。关于这个话题，safew官方下载提供了深入分析
"Boys like either dinosaurs or airplanes," he said. "I was very much an airplane boy."
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