The former Space Operations Squadron was established in 18 May 2020 in a ceremony held by the Japanese Ministry of Defense with 20 JASDF personnel.[5] As of December 2022[update], the SOS have around 150 personnel.[6] In FY 2020, the "2nd Space Operations Squadron" was set up at Hōfu Air Field.[7][8]
On March 17, 2022, the "Space Operations Group" was established[9] with 150 airmen.[6] The "Space Operations Command Center Operation Squadron" was established on March 18, 2022 with 30 airmen.[10]
On March 16, 2023, the Space Operations Squadron was reorganized into the "1st Space Operations Squadron." The "Space Systems Management Squadron" was established.
Organization
The SOG is established with the following structure as of 2023:[11][12]
Space Operations Group Headquarters
Space Operations Command Center Operation Squadron
^"山口県山陽小野田市における宇宙状況監視レーダー設置について" [Installation of Space Situational Surveillance Radar in Sanyo-Onoda City, Yamaguchi Prefecture] (PDF) (in Japanese). Archived from the original(PDF) on 16 February 2022.