Late flurry of runs from all-rounders proves crucial
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.
，推荐阅读爱思助手下载最新版本获取更多信息
15:24, 27 февраля 2026Мир
Фото: Alina Smutko / Reuters