Pick up to 4 launch vehicles to compare side-by-side. State lives in the URL — share the link and the comparison loads exactly as you left it.
The global launch market reached $14.1 billion in 2024 — up 34% since 2021.
| Attribute | |||
|---|---|---|---|
| Company | Space One | CASC / CALT | Shanghai Academy of Spaceflight Technology (SAST) / CASC |
| Country | 🇯🇵 Japan | 🇨🇳 China | 🇨🇳 China |
| Status | In Development | Active | Active |
| Vehicle class | Small | Medium | Medium |
| Propellant | Solid | RP-1 / LOX (YF-100 + YF-115) | RP-1 / LOX |
| Reusable | No | No | No |
| Stages | 4 | 2 | 2 |
| First flight | 2024 | 2016 | 2024 |
| Payload to LEO | — | 13,500 kgas of [1]SSO capacity ~5,500 kg ↑ Best | 12,000 kgas of [1]At 200 km altitude; 10,000 kg at 300 km. |
| Payload to GTO | — | — | — |
| Height | — | 53.1 mas of [1] | 62 mas of [1] ↑ Best |
| Liftoff mass | — | 597 tas of [1] ↑ Best | 433 tas of [1] |
| Success rate | 0/3 — three consecutive failuresas of [1]2024-03-13: disintegrated shortly after liftoff. 2024-12-18: began tumbling during 1st-stage burn, flight terminated. 2026-03-04: flight termination activated ~70 seconds after liftoff. All three launches flew from Spaceport Kii, Wakayama — Japan's first private-sector spaceport. Program grounded as of this research; precise payload/height/mass specs not confirmed from a primary source. | 100%as of [2]12/12 missions, all Tianzhou ISS resupply or CZ-7 tech demo flights | 100% (6/6)as of [1] ↑ Best |
| Total flights | 3as of [1] | 12as of [2]Most recently Tianzhou-10 cargo to Tiangong (May 11, 2026) ↑ Best | 6as of [1]All six flights deployed Guowang (China SatNet) internet-constellation satellites, exclusively from Wenchang Commercial Space Launch Site. |
| Cost / kg LEO | — | — | — |
| Summary | A Japanese commercial solid-fuel small launcher that has failed on all three flight attempts through March 2026, putting its commercial viability in serious question. | China's workhorse medium-lift rocket, used exclusively for Tianzhou automated cargo missions to the Tiangong space station. Designed to replace the Long March 2F for high-cadence LEO/cargo missions. Uses the same YF-100 engines as Long March 5's boosters. | A medium-lift, kerosene/LOX launcher built specifically to deploy China's Guowang mega-constellation at high cadence from Wenchang's new commercial pads. |
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.