Space One delays Kairos rocket launch citing weather analysis

Tokyo-based startup Space One has postponed the launch of its Kairos small rocket's No. 3 unit until March, citing a detailed weather analysis. The rocket is set to carry five satellites, with the launch window running until March 25.

Space One, a Tokyo-based startup, has delayed the launch of the No. 3 unit of its Kairos small rocket, originally set for Wednesday. The rocket was scheduled to lift off between 11 a.m. and 11:20 a.m. from the company's Spaceport Kii site in Kushimoto, Wakayama Prefecture.

The firm stated that a new launch date will be announced two days in advance or earlier. Previous attempts with Kairos No. 1 and No. 2 units ended unsuccessfully in March 2024 and December of the same year, respectively.

Space One aims to achieve Japan's first satellite orbit insertion using a rocket developed entirely by the private sector.

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Illustration depicting the dramatic liftoff of Space One's Kairos No. 3 rocket from Space Port Kii before its mission abort.
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日本初创公司Kairos No. 3火箭升空后中止飞行

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日本私人航天公司Space One于3月5日在和歌山县Kii航天港发射Kairos No. 3火箭,但几分钟后中止了飞行。这标志着该公司第三次受挫,该公司旨在成为首个将卫星送入轨道的日本私人实体。

总部位于东京的太空初创企业 Space One 在 3 月 4 日从和歌山县串本町 Kii 航天港发射 Kairos No. 3 小型火箭前不久取消发射,此前安全系统已激活。发射原定于上午 11 点,但倒计时 30 秒时中止。公司计划当天下午举行新闻发布会解释此事。

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日本私营航天公司 Space One 周日因不利天气条件取消了其第三次 Kairos 小型火箭发射。此次挫折延迟了该公司成为首家使用国产火箭将卫星送入轨道的日本私营企业的努力。上周三原定的尝试也因同样原因推迟。

NASA has set March 6 as the earliest possible launch date for the Artemis II mission following a successful second fueling test of its Space Launch System rocket. The test at Kennedy Space Center resolved issues from an earlier attempt marred by a hydrogen leak. The mission will send four astronauts around the Moon in a crewed test of the Orion spacecraft.

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NASA has delayed the Artemis II mission to April 1 following a helium flow problem that rolled the rocket back from the pad, building on prior fixes for hydrogen leaks during fueling tests. This first crewed lunar orbit since 1972 faces ongoing maintenance before returning to the launch site.

Blue Origin has announced that its next New Glenn rocket launch will reuse a booster from a recent mission, marking a rapid turnaround in orbital rocket reuse. The NG-3 mission, set for no earlier than late February, will deploy a communications satellite for AST SpaceMobile from Cape Canaveral. This follows the successful NG-2 flight in November and highlights the company's progress toward faster launch cadences.

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中国可重复使用火箭技术雄心遭受又一打击,一枚轨道级助推器回收失败。这是本月第二次此类挫折。该火箭由中国航天科技集团上海航天技术研究院设计,从酒泉卫星发射中心发射。

 

 

 

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