Japan’s H3 rocket awaiting final engine certification for first flight

Japan’s third-generation liquid hydrogen-powered rocket, H3, is nearing closer to its first launch. The H3 rocket is co-developed by the Japan Aerospace Exploration Agency (JAXA) and Mitsubishi Heavy Industries (MHI), succeeding the H-II family, which provided satellite launches and International Space Station cargo resupply missions for two decades. More

(Source: NASASpaceFlight.com - Sep 7)