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.
過去一年，北京將人工智慧與機器人技術納入經濟戰略核心，在先進晶片製造、自動化及生成式AI領域投入巨資，力圖在科技領域超越美國。
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