At 1:33 a.m. JST on Sunday, Japan sent its reliable H2A rocket skyward from the Tanegashima Space Center, marking its 50th and final mission. Over more than two decades, this workhorse has powered 49 successful flights since its 2001 debut, with just one hiccup back in 2003.
This last launch carried Ibuki-GW, a joint project by the Ministry of the Environment, the National Institute for Environmental Studies and JAXA designed to spot greenhouse gases from orbit. Data from Ibuki-GW will help track emissions and inform global climate efforts.
With the H2A series retiring, Japan is pivoting to its next-generation H3 rocket. Built to slash launch costs and boost competitiveness on the world stage, the H3 represents a fresh chapter in space access and a chance for startups, researchers and international partners to reach orbit more affordably.
For young innovators, sustainability advocates and space fans alike, Japan's journey from H2A to H3 offers a glimpse of how governments and agencies can evolve, adapt and push the boundaries of exploration. Keep an eye on the H3's maiden voyage: the future of satellite launches is about to get more inclusive and cost-effective.
Reference(s):
cgtn.com
