Space One KAIROS

You can help expand this article with text translated from the corresponding article in Japanese. Click [show] for important translation instructions. View a machine-translated version of the Japanese article. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Japanese Wikipedia article at [[:ja:カイロス (ロケット)]]; see its history for attribution. You may also add the template {{Translated|ja|カイロス (ロケット)}} to the talk page. For more guidance, see Wikipedia:Translation.

The KAIROS rocket (カイロスロケット), or Kii-based Advanced & Instant Rocket System,^[1] is a Japanese solid-fuel rocket designed to launch small satellites of mass up to 250 kg to low Earth orbit and up to 150 kg to sun-synchronous orbit by the private spaceflight company Space One.^[2] It consists of 3 solid fuel powered stages and a liquid propellant upper stage.