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 | Gilmour Space Technologies | CASC / CALT | Interstellar Technologies |
| Country | 🇦🇺 Australia | 🇨🇳 China | 🇯🇵 Japan |
| Status | In Development | Active | In Development |
| Vehicle class | Small | Heavy | Small |
| Propellant | Hybrid (Sirius motors, stages 1–2) / liquid (Phoenix engine, stage 3) | UDMH/N₂O₄ (stages 1–2) + LH₂/LOX (stage 3 YF-75) | Liquid biomethane (LBM) / LOX |
| Reusable | No | No | No |
| Stages | 3 | 3 | 2 |
| First flight | 2025 | 1996 | 2027 |
| Payload to LEO | 300 kgas of [1] | 11,200 kgas of [1] ↑ Best | 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. |
| Payload to GTO | — | 5,500 kgas of [1]With 4 strap-on liquid boosters (CZ-3B/E enhanced variant) ↑ Best | — |
| Height | 25 mas of [1] | 54.84 mas of [1] ↑ Best | — |
| Liftoff mass | — | 426 tas of [1]Enhanced variant with 4 liquid strap-on boosters ↑ Best | — |
| Success rate | 0/1as of [1]Maiden flight 2025-07-30 crashed 14 seconds after launch (insufficient thrust), from Bowen Orbital Spaceport, Queensland — Australia's first domestic orbital launch attempt. Preceded by two scrubs (2025-05-15 electrical issue, 2025-05-16 fairing anomaly). A second test flight was slated for early 2026. Block 2 (1,000 kg payload) and Eris Heavy (4,000 kg payload) variants are planned. | ~95%as of [2]~6 failures/partial failures out of ~105+ flights; gradually being superseded by Long March 5 for GTO ↑ Best | — |
| Total flights | 1as of [1] | ~105as of [2] ↑ Best | — |
| Cost / kg LEO | — | — | — |
| Summary | Australia's first domestically developed orbital launch vehicle attempt, using a hybrid-propellant first and second stage; the maiden flight failed 14 seconds after liftoff in July 2025. | China's primary geostationary transfer vehicle for over 25 years. Launched communications, meteorology, and navigation satellites including Beidou-3 (GEO/IGSO nodes). Being phased out in favour of Long March 5 for heavier GTO payloads as newer domestic communications satellites grow in mass. | 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. |
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.