德国民营火箭创造历史,首次从欧洲本土进入轨道
Private German rocket makes history, reaches orbit from European soil

原始链接: https://www.space.com/space-exploration/launches-spacecraft/isar-aerospace-second-launch-norway-andoya-spaceport-spectrum-rocket

2026年9月5日,德国伊萨尔航天公司(Isar Aerospace)在挪威安多亚航天中心成功发射了“光谱”号(Spectrum)火箭,创造了历史。这一里程碑标志着欧洲本土首次有火箭成功进入轨道。 此前,该项目的研发过程充满挑战。2025年3月,该火箭的首次试飞在起飞后不久便告失败。公司花费数月调查原因(起因为阀门意外开启)并进行了修复。2026年期间,后续的发射尝试因技术问题和恶劣天气多次推迟,但团队的坚持最终促成了今日的成功入轨。 此次代号为“奋进向上”(Onward and Upward)的任务携带了五颗立方星和一项科学实验。虽然火箭目前已抵达椭圆轨道,但该任务需在完成轨道圆形化变轨并释放载荷后,方能宣告圆满完成。 “光谱”号火箭的设计运载能力约为1000公斤(近地轨道),有望成为中小型卫星发射的主力军。凭借每年可生产超过30枚火箭的制造能力,伊萨尔航天公司将此次成功飞行视为奠定欧洲在全球航天发射领域重要地位的关键一步。

最近的一场 Hacker News 讨论聚焦于一个历史性里程碑:一枚德国私营火箭首次在欧洲本土成功入轨。 讨论主要围绕该成就的技术和地理细节展开。用户针对“首枚欧洲火箭”这一说法进行了辩论,指出虽然欧洲航天局(ESA)经常在法属圭亚那进行发射,但这些发射依赖于该地区优越的赤道位置。讨论帖还引发了关于地理定义的探讨,参与者就是否应将法属圭亚那或普列谢茨克等地视为“欧洲领土”各抒己见。最终,许多贡献者得出结论:在此语境下,“欧洲领土”这一表述是西欧的政治代名词。
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原文

No rocket had ever reached orbit from European soil — until today

The German company Isar Aerospace launched its Spectrum rocket from Andøya Space Center in northern Norway today (Sept. 5) at 4:12 p.m. EDT (2012 GMT; 10:12 p.m. local time in Norway). A little over seven minutes later, it etched its name into the record books, settling into an elliptical path around our planet.

"This is right now making history — making history for Spectrum, making history for Isar, making history for Europe,” Nikolaos Perakis, Spectrum chief engineer at Isar, said during today's launch webcast, which the company produced in collaboration with NASASpaceflight. "I'm incredibly proud of this massive achievement."

view from a rocket stage looking down at a cloudy earth

The view from the second stage of Isar Aerospace's Spectrum rocket after it reached orbit on Sept. 5, 2026. (Image credit: Isar Aerospace/NASASpaceflight)

This was Spectrum's second bite at the apple: The two-stage, 95-foot-tall (28-meter-tall) rocket first flew in March 2025, lifting off from Andøya on a flight Isar called "Going Full Spectrum." But, as often happens on debut missions, Spectrum suffered an anomaly that day; it came crashing back to Earth less than a minute after launch.

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