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 | Orienspace | ULA | Gilmour Space Technologies |
| Country | 🇨🇳 China | 🇺🇸 USA | 🇦🇺 Australia |
| Status | Active | Active | In Development |
| Vehicle class | Medium | Medium | Small |
| Propellant | Solid (HTPB) — three core stages + four strap-on boosters | RP-1 / LOX (RD-180); LH₂ / LOX (Centaur III) | Hybrid (Sirius motors, stages 1–2) / liquid (Phoenix engine, stage 3) |
| Reusable | No | No | No |
| Stages | 3 | 2 | 3 |
| First flight | 2024 | 2002 | 2025 |
| Payload to LEO | 6,500 kgas of [1]~4,200 kg to 500 km SSO | 18,850 kgas of [1]401 configuration. Maximum 401/551 stretch to 20,520 kg. 551 max 29,420 kg (5-solid boosters). ↑ Best | 300 kgas of [1] |
| Payload to GTO | — | 8,900 kgas of [1]551 configuration (maximum performance) ↑ Best | — |
| Height | 30 mas of [1] | 58.3 mas of [1]401 configuration ↑ Best | 25 mas of [1] |
| Liftoff mass | ~400 tas of [1] ↑ Best | 334 tas of [1]401 configuration without strap-ons | — |
| Success rate | 100%as of [2]2/2 successes: maiden flight Jan 11, 2024; second flight Oct 2025 delivered 3 commercial satellites to SSO ↑ Best | 99.1%as of [2]108 full successes + 1 partial failure (NROL-30, Jun 2007 — payload still reached usable orbit) across 109 launches | 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. |
| Total flights | 2as of [2]Both flights launched from a barge in the Yellow Sea off Haiyang, Shandong | 109as of [2]No longer sold but still flying its backlog: ~8 launches remained as of Apr 2026 (6 Starliner + 2 Amazon Leo); most recent flight Amazon Leo LA-07 (May 29, 2026), ~7 remain ↑ Best | 1as of [1] |
| Cost / kg LEO | — | — | — |
| Summary | The world's most powerful solid-propellant launch vehicle and the largest rocket yet flown from a sea platform. Orienspace's barge-launched Gravity-1 gives Chinese commercial customers a mobile, weather-flexible ride for mid-inclination smallsat batches; both flights to date succeeded. | ULA's workhorse since 2002 and the longest-serving active US rocket. Launched Mars Science Laboratory (Curiosity), OSIRIS-REx, Solar Orbiter, Lucy, New Horizons, and the Boeing Starliner. Production ended in 2024 and ULA no longer sells the vehicle, but it continues flying a sold-out backlog of Starliner and Amazon Leo missions into the late 2020s. | 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. |
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.