{"title":"Mitsubishi Heavy H3 vs SpaceX: Heavy & medium compared","url":"https://www.frontiertechintelligence.com/compare/mitsubishi-heavy-h3-vs-spacex","comparison":"SpaceX ranks 1 on the Space 100 with a score of 100; Mitsubishi Heavy H3 ranks 21 with 81. SpaceX is ahead on deployment, production, commercials, progress and technology. Level on positioning, firepower and leverage. Mitsubishi Heavy H3 is based in Tokyo, Japan, SpaceX in Starbase, United States. Mitsubishi Heavy H3: Established. SpaceX: Public, founded 2002. Mitsubishi Heavy H3 is named in 0 signals and SpaceX in 2938.","companies":[{"name":"Mitsubishi Heavy H3","url":"https://www.frontiertechintelligence.com/companies/mitsubishi-heavy-h3","city":"Tokyo","country":"Japan","stage":"Established","founded":null,"last_round":null,"positioning":"Mitsubishi Heavy Industries' H3 is Japan's flagship heavy launcher, jointly developed with JAXA and operated as MHI's launch-service business. It completed successful H3 launches carrying HTV-X1 on Oct-25, QZS-6 on Feb-25, the low-cost Type 30 configuration with six small satellites on Jun-26, and QZS-7 on Aug-26, while also signing a 2028 launch contract with ispace for the ULTRA lunar lander on Jul-26. The program is structurally important for Japan's sovereign launch, defense, navigation, ISS-logistics, and emerging commercial lunar ecosystem, but its cadence and commercial economics remain less proven than SpaceX's.","assessed_in":{"domain":"Space","list":"Space 100","rank":21,"score":81,"tier":"member","scores":{"gate_ne":["firepower"],"leverage":10,"position":10,"progress":8,"firepower":10,"commercial":4,"deployment":6,"production":6,"technology":8},"why":"Mitsubishi Heavy Industries develops and operates the H3 launch vehicle and sells launch services to government and commercial customers, including ispace.","segment":"Heavy & medium","layer":"Launch"},"signals_total":0,"facts_total":16},{"name":"SpaceX","url":"https://www.frontiertechintelligence.com/companies/spacex","city":"Starbase","country":"United States","stage":"Public","founded":2002,"last_round":null,"positioning":"Through SpaceX AI (formerly xAI), the only lab that owns gigawatt-class compute outright with on-site power (Colossus, Memphis) and now rents most of it to Anthropic and Google; also the sponsor of Terafab, a planned owned fab.","assessed_in":{"domain":"Space","list":"Space 100","rank":1,"score":100,"tier":"member","scores":{"leverage":10,"position":10,"progress":10,"firepower":10,"commercial":10,"deployment":10,"production":10,"technology":10},"why":"SpaceX sells and operates orbital launch services using Falcon 9 and Starship, including commercial rideshare, NASA, ESA, and national-security missions.","segment":"Heavy & medium","layer":"Launch"},"signals_total":2938,"facts_total":1396}],"note":"Assessment by Frontier Tech Intelligence; facts and signals carry their sources."}