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| Attribute | GSLV Mk III (LVM3) 🇮🇳 India Trust: Agency-primaryⓘ Last verified Active · Last updated 2026-06-01Remove × | ||
|---|---|---|---|
| Company | JAXA / Mitsubishi Heavy Industries | ISRO | LandSpace |
| Country | 🇯🇵 Japan | 🇮🇳 India | 🇨🇳 China |
| Status | Active | Active | Active |
| Vehicle class | Heavy | Heavy | Medium |
| Propellant | LH₂ / LOX (LE-9 first stage + LE-5B-3 second stage) | Solid (S200 boosters) + UDMH/N₂O₄ (L110) + LH₂/LOX (C25) | Methalox (LOX / liquid methane) |
| Reusable | No | No | No |
| Stages | 2 | 3 | 2 |
| First flight | 2023 | 2017 | 2024 |
| Payload to LEO | 16,500 kgas of [1]H3-24 (2 SRB-3 + 4 LE-9 engines) configuration. H3-30 baseline: 16,500 kg. ↑ Best | 10,000 kgas of [1] | 6,000 kgas of [1]4,000 kg to 500 km SSO. Enhanced variant of the base Zhuque-2 with a common-bulkhead tank, TQ-15 thrust-vectoring engine on stage 2, and a niobium-alloy nozzle extension. A further-improved Block 2 first flew 2026-05-14 with subcooled propellant loading and a 3-ignition second stage. |
| Payload to GTO | 6,500 kgas of [1] ↑ Best | 4,000 kgas of [1] | — |
| Height | 57 mas of [1] ↑ Best | 43.43 mas of [1] | — |
| Liftoff mass | 574 tas of [1]H3-24S configuration | 643 tas of [1] ↑ Best | — |
| Success rate | 78%as of [2]~7/9 successes. TF1 (Mar 7, 2023) first flight failure (2nd-stage ignition, DAICHI-3 lost). F8 (Dec 23, 2025) QZS-5 lost to 2nd-stage relight anomaly. H3-30 maiden flight (Jun 12, 2026) successful. | 100%as of [2]10/10 missions since development flight 2014 (D1). Production flights since 2017. | 100% since 2024-11-27 debutas of [1] ↑ Best |
| Total flights | 9as of [3]Includes the H3-30 (three LE-9 engines, no SRBs) maiden flight on Jun 12, 2026 | 10as of [2] | 2+ (2E variant)as of [1] ↑ Best |
| Cost / kg LEO | ~$5,500/kgas of [1]Target unit price ¥5B (~$35M at ¥145/$); roughly half H-IIA's per-launch cost | ~$4,500/kgas of [1]Estimated from OneWeb commercial contract ~$450M for 36 satellites (~5 tonne batch to GTO) ↓ Cheapest | — |
| Summary | Japan's next-generation flagship rocket designed to halve H-IIA costs. Uses LE-9 engines burning liquid hydrogen — the highest-performing expander-cycle engines in the world. First flight TF1 (Mar 7, 2023) failed; first success was TF2 (Feb 17, 2024). HTV-X1 cargo mission to ISS (Oct 2025) demonstrated operational readiness, and the solid-booster-free H3-30 variant debuted Jun 12, 2026. | India's most powerful rocket. Launched Chandrayaan-3 (Moon lander) in Jul 2023 and OneWeb internet satellites commercially. Renamed LVM3 (Launch Vehicle Mark 3) in 2022. The CE-20 cryogenic engine was entirely ISRO-developed — previously India depended on Russian technology for the GSLV Mk II. | LandSpace's enhanced methalox launcher, the higher-performance successor to the original Zhuque-2 (the first methalox rocket ever to reach orbit, in 2023) — see slug 'zhuque-2' for the original vehicle already in our database. |
48 launch vehicles across 10 countries — active, retired, and in development — with primary-source citations from manufacturer user guides and agency press kits. Pure URL state: bookmark or share the link and the comparison reproduces exactly.