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 | Rocket Lab | Orienspace | LandSpace |
| Country | 🇺🇸 USA | 🇨🇳 China | 🇨🇳 China |
| Status | In Development | Active | Active |
| Vehicle class | Medium | Medium | Medium |
| Propellant | CH₄ / LOX | Solid (HTPB) — three core stages + four strap-on boosters | Methalox (LOX / liquid methane) |
| Reusable | Yes | No | No |
| Stages | 2 | 3 | 2 |
| First flight | 2026 | 2024 | 2024 |
| Payload to LEO | 13,000 kgas of [1]Reusable configuration with downrange barge landing — this is the single payload figure Rocket Lab publishes. ~15,000 kg expendable. ↑ Best | 6,500 kgas of [1]~4,200 kg to 500 km SSO | 6,000 kgas of [1]4,000 kg to 500 km SSO. Enhanced variant of the base Zhuque-2 with a common-bulkhead tank, TQ-15 thrust-vectoring engine on stage 2, and a niobium-alloy nozzle extension. A further-improved Block 2 first flew 2026-05-14 with subcooled propellant loading and a 3-ignition second stage. |
| Payload to GTO | — | — | — |
| Height | 43 mas of [1] ↑ Best | 30 mas of [1] | — |
| Liftoff mass | ~481 tas of [1] ↑ Best | ~400 tas of [1] | — |
| Success rate | — | 100%as of [2]2/2 successes: maiden flight Jan 11, 2024; second flight Oct 2025 delivered 3 commercial satellites to SSO | 100% since 2024-11-27 debutas of [1] ↑ Best |
| Total flights | — | 2as of [2]Both flights launched from a barge in the Yellow Sea off Haiyang, Shandong | 2+ (2E variant)as of [1] ↑ Best |
| Cost / kg LEO | — | — | — |
| Summary | Rocket Lab's medium-lift reusable rocket targeting the $100B constellation replenishment market. Uses a 'hungry hippo' fairings design that opens at the top rather than traditional clamshell separation. First flight delayed to Q4 2026 after a Jan 2026 propellant tank test anomaly. | 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. | LandSpace's enhanced methalox launcher, the higher-performance successor to the original Zhuque-2 (the first methalox rocket ever to reach orbit, in 2023) — see slug 'zhuque-2' for the original vehicle already in our database. |
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.