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The global launch market reached $14.1 billion in 2024 — up 34% since 2021.
| Attribute | |||
|---|---|---|---|
| Company | LandSpace | CASC / CALT | ExPace (CASIC subsidiary) |
| Country | 🇨🇳 China | 🇨🇳 China | 🇨🇳 China |
| Status | Active | Active | Active |
| Vehicle class | Medium | Heavy | Small |
| Propellant | Methalox (LOX / liquid methane) | LH₂ / LOX (YF-77 core) + RP-1/LOX (YF-100 boosters) | Solid (3 stages) + liquid-fueled 4th stage |
| Reusable | No | No | No |
| Stages | 2 | 2 | 4 |
| First flight | 2024 | 2016 | 2017 |
| Payload to LEO | 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. | 25,000 kgas of [1]CZ-5B variant (no upper stage) delivers 25,000 kg LEO for Tiangong station modules ↑ Best | 400 kgas of [1] |
| Payload to GTO | — | 14,000 kgas of [1]CZ-5 variant (with YF-75D upper stage) ↑ Best | — |
| Height | — | 56.97 mas of [1] ↑ Best | 19.4 mas of [1] |
| Liftoff mass | — | 869 tas of [1] ↑ Best | 30 tas of [1]Transporter-erector-launcher (TEL) capable — road-mobile solid launcher. |
| Success rate | 100% since 2024-11-27 debutas of [1] ↑ Best | 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. | ~85% (23 successes, 3 failures, 1 partial failure of 27)as of [1] |
| Total flights | 2+ (2E variant)as of [1] | 17as of [2] | 27as of [1] ↑ Best |
| Cost / kg LEO | — | — | — |
| Summary | 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. | 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. | CASIC's road-mobile, quick-response small solid launcher, operated commercially by ExPace since 2017 — one of the higher-cadence Chinese small-lift vehicles. |
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.