Space One 因安全系统激活取消 Kairos No. 3 火箭发射

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。

Space One 于 3 月 4 日上午宣布取消从和歌山县串本町 Kii 航天港发射 Kairos No. 3 火箭。该火箭长约 18 米,重约 23 吨,配备三级固体燃料发动机以及液体燃料发动机。它计划搭载五颗小型卫星,包括私营企业和台湾太空机构的所有卫星。成功发射将标志着日本私营企业完全自主研发的火箭首次将卫星送入轨道。 原定发射日期为 2 月 25 日,但因恶劣天气推迟两次,包括 3 月 2 日星期日。公司 2024 年 Kairos 火箭已有两次发射失败尝试。“计划发射前 30 秒安全系统激活,”该东京初创企业一位官员表示。“机身未损。”尚未设定新发射日期,将在决定后公布。 该公司 2018 年成立,获得包括佳能电子在内的企业投资,旨在提供小型卫星送入太空的服务。计划发射后约一小时分离首颗卫星。公司将于 3 月 4 日下午举行新闻发布会解释取消原因。

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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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Japanese startup aborts Kairos No. 3 rocket flight after liftoff

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Japan's private space company Space One launched its Kairos No. 3 rocket on March 5 from Space Port Kii in Wakayama Prefecture but aborted the flight minutes later. This marks the third setback for the firm aiming to be the first private Japanese entity to place satellites into orbit.

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.

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Japan's private space company Space One canceled the launch of its third Kairos small rocket on Sunday due to unfavorable weather conditions. This setback delays the company's effort to become the first Japanese private firm to place satellites into orbit using a domestically developed rocket. The attempt scheduled for Wednesday last week was also postponed for the same reason.

NASA has overhauled its Artemis program, postponing the first human moon landing until the Artemis IV mission in early 2028. The changes, announced by Administrator Jared Isaacman on February 27, 2026, aim to increase launch frequency and reduce risks after repeated delays with the Space Launch System rocket. An additional test flight, now Artemis III, will focus on low-Earth orbit rendezvous with commercial lunar landers.

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Four astronauts are heading to the Moon for the first time in over 50 years. The crew launched at 18:35 local time from Cape Canaveral, Florida, aboard the Orion capsule atop the Space Launch System. The mission builds on Artemis 1 and sets milestones for women and non-white astronauts.

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The Federal Aviation Administration (FAA) has grounded Blue Origin's New Glenn rocket following a partial failure during its third mission, NG-3, launched Sunday from Cape Canaveral Space Force Station. An upper-stage engine issue prevented the BlueBird 7 satellite from reaching its target 285-mile orbit, achieving only about 95 miles. This incident, the second grounding for the rocket, will halt flights pending investigation.

 

 

 

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