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 | ExPace (CASIC subsidiary) | Interstellar Technologies | CASC / CALT |
| Country | 🇨🇳 China | 🇯🇵 Japan | 🇨🇳 China |
| Status | Active | In Development | Active |
| Vehicle class | Small | Small | Medium |
| Propellant | Solid (3 stages) + liquid upper stage | Liquid biomethane (LBM) / LOX | RP-1 / LOX (YF-100 + YF-115) |
| Reusable | No | No | No |
| Stages | 4 | 2 | 2 |
| First flight | 2020 | 2027 | 2016 |
| Payload to LEO | 1,500 kgas of [1] | 250 kgas of [1]500 km SSO. No flight attempts as of this research — follows the company's successful suborbital MOMO sounding-rocket program. A larger orbital vehicle, DECA, was announced January 2023. | 13,500 kgas of [1]SSO capacity ~5,500 kg ↑ Best |
| Payload to GTO | — | — | — |
| Height | — | — | 53.1 mas of [1] ↑ Best |
| Liftoff mass | 78 tas of [1]Transporter-erector-launcher (TEL) capable. | — | 597 tas of [1] ↑ Best |
| Success rate | 80% (4/5)as of [1]Debut flight (2020-07-10) failed; returned to flight 2022-12-07 successfully. ↑ Best | — | 100%as of [2]12/12 missions, all Tianzhou ISS resupply or CZ-7 tech demo flights |
| Total flights | 5as of [1] | — | 12as of [2]Most recently Tianzhou-10 cargo to Tiangong (May 11, 2026) ↑ Best |
| Cost / kg LEO | — | — | — |
| Summary | The larger sibling of Kuaizhou-1A, roughly 3.75x the payload class, road-mobile and solid-fueled, recovering commercial cadence after a 2020 debut failure. | A liquid-biomethane orbital smallsat launcher from Interstellar Technologies, Japan's most established private rocket startup by suborbital flight heritage, though not yet flown to orbit. | 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. |
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.