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The global launch market reached $14.1 billion in 2024 — up 34% since 2021.
| Attribute | |||
|---|---|---|---|
| Company | JAXA / Mitsubishi Heavy Industries | SpaceX | CASC / CALT |
| Country | 🇯🇵 Japan | 🇺🇸 USA | 🇨🇳 China |
| Status | Retired | In Development | Active |
| Vehicle class | Medium | Super Heavy | Heavy |
| Propellant | LH₂ / LOX (LE-7A first stage + LE-5B second stage) | CH₄ / LOX | LH₂ / LOX (YF-77 core) + RP-1/LOX (YF-100 boosters) |
| Reusable | No | Yes | No |
| Stages | 2 | 2 | 2 |
| First flight | 2001 – 2025 | 2023 | 2016 |
| Payload to LEO | 10,000 kgas of [1]202 configuration (2 SRB-A3 solid strap-ons) | ~150,000 kgas of [1]SpaceX projected max payload in fully expendable mode; ~100,000 kg reusable ↑ Best | 25,000 kgas of [1]CZ-5B variant (no upper stage) delivers 25,000 kg LEO for Tiangong station modules |
| Payload to GTO | 4,100 kgas of [1]202 configuration | ~21,000 kgas of [1]Reusable configuration estimate ↑ Best | 14,000 kgas of [1]CZ-5 variant (with YF-75D upper stage) |
| Height | 53 mas of [1] | 121 mas of [1]Version 2 (V2) full stack Ship + Super Heavy ↑ Best | 56.97 mas of [1] |
| Liftoff mass | 285 tas of [1]202 configuration | ~5,000 tas of [1] ↑ Best | 869 tas of [1] |
| Success rate | 98%as of [2]49/50 successes. Only failure: F6 (Nov 2003, MTSAT-1R lost due to SRB separation anomaly). Retired after Flight 50 (GOSAT-GW, Jun 28, 2025). ↑ Best | ~55%as of [2]IFT-1 through IFT-11; ~6 complete mission successes, remainder partial or vehicle lost. No orbital payload deployment yet. | 94.1%as of [2]16/17 successes (10 CZ-5 + 7 CZ-5B). Failure: CZ-5 Y2 (Jul 2017, engine anomaly); loss of Shijian-18 satellite. |
| Total flights | 50as of [2]50 flights from 2001–2025. H3 replaces it from 2024 onward. ↑ Best | 11as of [2]IFT-1 (Apr 2023) through IFT-11 (May 2026 target). IFT-10 (Aug 2025) achieved full mission: booster caught + Ship splash-down. | 17as of [2] |
| Cost / kg LEO | — | ~$600/kgas of [1]SpaceX target figure; not yet achieved in operational configuration ↓ Cheapest | — |
| Summary | Japan's flagship medium-lift rocket for 24 years, retiring after an exceptional 49/50 mission success record. Launched the SELENE lunar orbiter (2007), Akatsuki Venus probe (2010), Hayabusa2 (2014), SLIM lunar lander (2023), and the ALOS series Earth observation satellites. | Largest and most powerful rocket ever flown. Super Heavy booster uses 33 Raptor engines. V3 Ship introduced Aug 2025. Mechazilla caught the booster on IFT-5 (Oct 2024) and IFT-10 (Aug 2025). Primary vehicle for Artemis HLS lunar landing (Artemis III planned 2026). | China's most powerful operational rocket and the backbone of its flagship space programs. Launched Tianwen-1 to Mars, Chang'e 5 sample return, Chang'e 6 far-side sample return, all Tiangong core and lab modules, and the Xuntian space telescope. The CZ-5B variant delivers entire station modules in a single flight. |
28 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.