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The global launch market reached $14.1 billion in 2024 — up 34% since 2021.
| Attribute | |||
|---|---|---|---|
| Company | CASC / CALT | Shanghai Academy of Spaceflight Technology (SAST) / CASC | LandSpace |
| Country | 🇨🇳 China | 🇨🇳 China | 🇨🇳 China |
| Status | Active | Active | Active |
| Vehicle class | Heavy | Medium | Medium |
| Propellant | LH₂ / LOX (YF-77 core) + RP-1/LOX (YF-100 boosters) | RP-1 / LOX | Methalox (LOX / liquid methane) |
| Reusable | No | No | No |
| Stages | 2 | 2 | 2 |
| First flight | 2016 | 2024 | 2024 |
| Payload to LEO | 25,000 kgas of [1]CZ-5B variant (no upper stage) delivers 25,000 kg LEO for Tiangong station modules ↑ Best | 12,000 kgas of [1]At 200 km altitude; 10,000 kg at 300 km. | 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 | 14,000 kgas of [1]CZ-5 variant (with YF-75D upper stage) ↑ Best | — | — |
| Height | 56.97 mas of [1] | 62 mas of [1] ↑ Best | — |
| Liftoff mass | 869 tas of [1] ↑ Best | 433 tas of [1] | — |
| Success rate | 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. | 100% (6/6)as of [1] | 100% since 2024-11-27 debutas of [1] ↑ Best |
| Total flights | 17as of [2] | 6as of [1]All six flights deployed Guowang (China SatNet) internet-constellation satellites, exclusively from Wenchang Commercial Space Launch Site. | 2+ (2E variant)as of [1] ↑ Best |
| Cost / kg LEO | — | — | — |
| Summary | 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. | A medium-lift, kerosene/LOX launcher built specifically to deploy China's Guowang mega-constellation at high cadence from Wenchang's new commercial pads. | 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.