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.
“我做的品牌，目标是全球最高端、最顶级的。”，更多细节参见51吃瓜
Premium Digital。服务器推荐对此有专业解读
Sixty-eight hours after take-off, they made it.。safew官方版本下载对此有专业解读