Experts Question Future of SpaceX Heat Shield Technology
專家質疑 SpaceX 隔熱罩技術的未來
更新於: 2026年8月2日 上午01:30
SpaceX’s Starship is designed to revolutionize space travel through rapid, aircraft-like reusability.
SpaceX 的星艦旨在透過如飛機般快速重複使用的特性，徹底改變太空旅行。
Central to this vision is its heat shield, which uses thousands of ceramic tiles to protect the vehicle during the intense heat of atmospheric reentry.
此願景的核心在於其隔熱盾，它利用數千塊陶瓷瓦在穿越大氣層重返地球的劇烈高溫期間保護載具。
While Starship has successfully completed recent test flights, experts are raising concerns about the durability of this technology.
雖然星艦近期已成功完成試飛，但專家們對此技術的耐用性表示擔憂。
Post-flight inspections have revealed significant damage to these tiles, presenting a major engineering hurdle.
飛行後的檢查顯示這些陶瓷瓦有明顯損壞，構成一項重大的工程障礙。
For SpaceX to achieve its goal of frequent flights, the heat shield must withstand reentry without requiring lengthy, extensive repairs.
若 SpaceX 要實現頻繁飛行的目標，隔熱盾必須在無需耗時、大規模維修的情況下承受重返大氣層的考驗。
Elon Musk has acknowledged that perfecting the heat shield is one of the most difficult challenges for Starship.
伊隆·馬斯克（Elon Musk）已承認完善隔熱盾是星艦最艱鉅的挑戰之一。
Beyond engineering pride, this is a practical necessity; NASA’s Artemis lunar missions rely on Starship’s operational readiness.
除了工程上的自豪感，這也是一項實際需求；NASA 的阿提米絲（Artemis）登月任務依賴於星艦的運作就緒狀態。
