Kairos

Kairos was built by Space One Co. Ltd. and flew 3 launch attempts between Mar 13, 2024 and Mar 5, 2026; 0 succeeded and 3 failed.

3 launchessuccess rate 0.0%Japan

Launches per year

20242026

SuccessfulFailed

3 launches

Date	Mission	Spaceport	Country	Payloads	Outcome
Mar 5, 2026	Tatara-1R2026-F04	Kii	Japan	5	Failure
Dec 18, 2024	Tatara-12024-F04	Kii	Japan	5	Failure
Mar 13, 2024	Tanki Uchaigegata Kogata2024-F01	Kii	Japan	1	Failure

Source: GCAT launch list and launch vehicle tables, Jonathan C. McDowell (CC BY 4.0).