The H-IIA launch vehicle No. 37 was launched at 10：26　a.m. on December 23, 2017 from the Tanegashima Space Center, and successfully put the Global Changing Observation Mission-Climate “Shikisai” (GCOM-C) and the Super Low Altitude Test Satellite “Tsubame” (SLATS) into its scheduled orbit.
IHI Aerospace Co., Ltd. was involved at every step in the development and manufacture of the H-IIA's solid rocket boosters (SRB-A), the pyrotechnics for the stage separation and the second-stage reaction control gas jets, and also provided launch support at the site.

The H-ⅡA launch vehicle No. 36 was launched at 7：01 a.m. on October 10, 2017 from the Tanegashima Space Center, and successfully put the Quasi-zenith Satellite No.4 (Michibiki No.4) into its scheduled orbit.
IHI Aerospace Co., Ltd. was involved at every step in the development and manufacture of the H-ⅡA's solid rocket boosters (SRB-A), the pyrotechnics for the stage separation and the second-stage reaction control gas jets, and also provided launch support at the site.

The H-ⅡA launch vehicle No. 35 was launched at 2:29 p.m on August 19, 2017 from the Tanegashima Space Center, and successfully put the Quasi-zenith Satellite NO.3 (Michibiki No.3) into its scheduled orbit.
IHI Aerospace Co., Ltd. was involved at every step in the development and manufacture of the H-ⅡA's solid rocket boosters (SRB-A), the pyrotechnics for the stage separation and the second-stage reaction control gas jets, and also provided launch support at the site.