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The global launch market reached $14.1 billion in 2024 — up 34% since 2021.
| Attribute | |||
|---|---|---|---|
| Company | Gilmour Space Technologies | SpaceX | Interstellar Technologies |
| Country | 🇦🇺 Australia | 🇺🇸 USA | 🇯🇵 Japan |
| Status | In Development | Active | In Development |
| Vehicle class | Small | Heavy | Small |
| Propellant | Hybrid (Sirius motors, stages 1–2) / liquid (Phoenix engine, stage 3) | RP-1 / LOX | Liquid biomethane (LBM) / LOX |
| Reusable | No | Yes | No |
| Stages | 3 | 2 | 2 |
| First flight | 2025 | 2018 | 2027 |
| Payload to LEO | 300 kgas of [1] | 63,800 kgas of [1]Expended side boosters. Fully reusable ~27,500 kg LEO. ↑ 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 | — | 26,700 kgas of [1]Expendable configuration; reusable ~8,000 kg ↑ Best | — |
| Height | 25 mas of [1] | 70 mas of [1] ↑ Best | — |
| Liftoff mass | — | 1,421 tas of [1] ↑ 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. | 100%as of [2]12/12 mission successes through Falcon Heavy ViaSat-3 F3 (Apr 29, 2026) ↑ Best | — |
| Total flights | 1as of [1] | 12as of [2] ↑ Best | — |
| Cost / kg LEO | — | ~$1,400/kgas of [1]Based on ~$97M list price / 63,800 kg (expendable configuration) ↓ Cheapest | — |
| 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. | Currently the most powerful operational rocket in the world. Three Falcon 9 cores sharing propellant cross-feed produce 5.1 MN of sea-level thrust. Primary mission profile: DoD/NRO GEO payloads and planetary science. | 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.