Isaacman pointed to hydrogen leaks on Artemis I and helium flow problems on Artemis II as signs that a three‑year gap between launches is not sustainable. When teams only fly every few years, he said, they lose "muscle memory" — the routine, hands-on experience required to handle a complex rocket safely and efficiently.
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母亲拿起另一张孩子们的合照，用粤语向杜耀豪介绍着每个人。六个孩童并排立在屋内，穿着如今看来颇具年代感的衣衫。大姐已是少女模样，她托抱着的三弟尚在襁褓之中，而幼弟在这个定格时刻还未出世。母亲是七个孩子中的二女儿，拍照时约莫六岁。，更多细节参见同城约会
Ministers will take another step towards banning social media for under-16s next week as they launch a consultation on the policy, with government insiders increasingly certain Keir Starmer will back the idea.
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