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 | Relativity Space | Shanghai Academy of Spaceflight Technology (SAST) / CASC | SpaceX |
| Country | 🇺🇸 USA | 🇨🇳 China | 🇺🇸 USA |
| Status | In Development | Active | In Development |
| Vehicle class | Heavy | Medium | Super Heavy |
| Propellant | LOX / methane | RP-1 / LOX | CH₄ / LOX |
| Reusable | Yes | No | Yes |
| Stages | 2 | 2 | 2 |
| First flight | 2026 | 2024 | 2023 |
| Payload to LEO | 33,500 kg expendable / 23,500 kg with a reusable first stageas of [1]First flight targeted 2026 (stated plan, not yet confirmed flown as of this research). ↑ Best | 12,000 kgas of [1]At 200 km altitude; 10,000 kg at 300 km. | ~150,000 kgas of [1]SpaceX projected max payload in fully expendable mode; ~100,000 kg reusable |
| Payload to GTO | — | — | ~21,000 kgas of [1]Reusable configuration estimate ↑ Best |
| Height | 87 mas of [1] | 62 mas of [1] | 121 mas of [1]Version 2 (V2) full stack Ship + Super Heavy ↑ Best |
| Liftoff mass | — | 433 tas of [1] | ~5,000 tas of [1] ↑ Best |
| Success rate | — | 100% (6/6)as of [1] ↑ Best | ~50%as of [2]Flights 1-12; ~6 complete mission successes (incl. Flights 10 and 11), remainder partial or vehicle lost. First payload deploy on Flight 10 (Aug 2025); Flight 12 (V3 debut) lost during descent. |
| Total flights | — | 6as of [1]All six flights deployed Guowang (China SatNet) internet-constellation satellites, exclusively from Wenchang Commercial Space Launch Site. | 12as of [2]Flight 1 (Apr 2023) through Flight 12 (May 22, 2026 — V3 debut from Pad 2). Flight 11 (Oct 13, 2025) closed out Block 2. ↑ Best |
| Cost / kg LEO | ~$55M per launch (estimate)as of [1]Total launch price estimate, not a per-kg figure. ↓ Cheapest | — | ~$600/kgas of [1]SpaceX target figure; not yet achieved in operational configuration |
| Summary | Relativity Space's Falcon-9-class successor to Terran 1, partially 3D-printed, with 13 Aeon R methalox engines on a reusable first stage; second stage and fairing expendable. | A medium-lift, kerosene/LOX launcher built specifically to deploy China's Guowang mega-constellation at high cadence from Wenchang's new commercial pads. | Largest and most powerful rocket ever flown. Super Heavy booster uses 33 Raptor engines. V3 Ship debuted on Flight 12 (May 22, 2026) from Starbase Pad 2 — it reached space but broke up at the ocean surface, and the vehicle is grounded pending an FAA mishap review. Mechazilla booster catches demonstrated from Flight 5 (Oct 2024) onward; first payload deploy on Flight 10 (Aug 2025). Primary vehicle for the Artemis HLS lunar lander (Artemis III LEO docking demo 2027, first landing on Artemis IV). |
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.