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 | Isar Aerospace | CASC / CALT | Space One |
| Country | 🇩🇪 Germany | 🇨🇳 China | 🇯🇵 Japan |
| Status | In Development | Active | In Development |
| Vehicle class | Small | Medium | Small |
| Propellant | LOX / kerosene (~80% manufactured in-house) | RP-1 / LOX (YF-100 + YF-115) | Solid |
| Reusable | No | No | No |
| Stages | 2 | 2 | 4 |
| First flight | 2025 | 2016 | 2024 |
| Payload to LEO | 1,000 kgas of [1] | 13,500 kgas of [1]SSO capacity ~5,500 kg ↑ Best | — |
| Payload to GTO | — | — | — |
| Height | — | 53.1 mas of [1] ↑ Best | — |
| Liftoff mass | — | 597 tas of [1] ↑ Best | — |
| Success rate | 0/1 (first flight failed)as of [1]First flight from Andøya Spaceport (2025-03-30): liftoff succeeded but the rocket was terminated ~30 seconds in after a vent valve opened unexpectedly, causing loss of attitude control. Second flight ('Onward and Upward') repeatedly delayed through 2026 (weather, a safety-zone fishing vessel, a composite pressure vessel leak, then off-nominal fluid-system behavior as of 2026-06-15) — not yet flown as of this research. | 100%as of [2]12/12 missions, all Tianzhou ISS resupply or CZ-7 tech demo flights ↑ Best | 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. |
| Total flights | 1as of [1] | 12as of [2]Most recently Tianzhou-10 cargo to Tiangong (May 11, 2026) ↑ Best | 3as of [1] |
| Cost / kg LEO | — | — | — |
| Summary | Germany's first orbital-class launcher attempt; its first flight in March 2025 was Western Europe's first orbital launch attempt from the European mainland. A qualification second flight carrying CubeSats and ESA experiments has slipped repeatedly through 2026. | 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 Japanese commercial solid-fuel small launcher that has failed on all three flight attempts through March 2026, putting its commercial viability in serious question. |
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.