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 | SpaceX | Relativity Space | ULA |
| Country | 🇺🇸 USA | 🇺🇸 USA | 🇺🇸 USA |
| Status | In Development | In Development | Active |
| Vehicle class | Super Heavy | Heavy | Medium |
| Propellant | CH₄ / LOX | LOX / methane | RP-1 / LOX (RD-180); LH₂ / LOX (Centaur III) |
| Reusable | Yes | Yes | No |
| Stages | 2 | 2 | 2 |
| First flight | 2023 | 2026 | 2002 |
| Payload to LEO | ~150,000 kgas of [1]SpaceX projected max payload in fully expendable mode; ~100,000 kg reusable | 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 | 18,850 kgas of [1]401 configuration. Maximum 401/551 stretch to 20,520 kg. 551 max 29,420 kg (5-solid boosters). |
| Payload to GTO | ~21,000 kgas of [1]Reusable configuration estimate ↑ Best | — | 8,900 kgas of [1]551 configuration (maximum performance) |
| Height | 121 mas of [1]Version 2 (V2) full stack Ship + Super Heavy ↑ Best | 87 mas of [1] | 58.3 mas of [1]401 configuration |
| Liftoff mass | ~5,000 tas of [1] ↑ Best | — | 334 tas of [1]401 configuration without strap-ons |
| Success rate | ~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. | — | 99.1%as of [2]108 full successes + 1 partial failure (NROL-30, Jun 2007 — payload still reached usable orbit) across 109 launches ↑ Best |
| Total flights | 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. | — | 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 |
| Cost / kg LEO | ~$600/kgas of [1]SpaceX target figure; not yet achieved in operational configuration | ~$55M per launch (estimate)as of [1]Total launch price estimate, not a per-kg figure. ↓ Cheapest | — |
| Summary | 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). | 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. | 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. |
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.