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 | Northrop Grumman | Rocket Lab |
| Country | 🇺🇸 USA | 🇺🇸 USA | 🇺🇸 USA |
| Status | Active | Retired | In Development |
| Vehicle class | Heavy | Medium | Medium |
| Propellant | RP-1 / LOX | RP-1 / LOX (RD-181 first stage) | CH₄ / LOX |
| Reusable | Yes | No | Yes |
| Stages | 2 | 2 | 2 |
| First flight | 2018 | 2013 – 2023 | 2026 |
| Payload to LEO | 63,800 kgas of [1]Expended side boosters. Fully reusable ~27,500 kg LEO. ↑ Best | 8,000 kgas of [1]Antares 230+ configuration; primarily used for ~3,500–3,800 kg Cygnus cargo | 13,000 kgas of [1]Expendable; ~8,000 kg reusable with first-stage return |
| Payload to GTO | 26,700 kgas of [1]Expendable configuration; reusable ~8,000 kg ↑ Best | — | — |
| Height | 70 mas of [1] ↑ Best | 41 mas of [1] | ~40 mas of [1] |
| Liftoff mass | 1,421 tas of [1] ↑ Best | 298 tas of [1] | ~481 tas of [1] |
| Success rate | 100%as of [2]12/12 mission successes through Falcon Heavy ViaSat-3 F3 (Apr 29, 2026) ↑ Best | 91.7%as of [2]11/12 successes; Orb-3 (CRS-3) exploded at liftoff Oct 2014 | — |
| Total flights | 12as of [2] ↑ Best | 12as of [2]Final Antares flight was NG-19 (Aug 1, 2023). NG-20+ moved to Falcon 9 due to Antares RD-181 engine supply disruption (Russia sanctions). ↑ Best | — |
| Cost / kg LEO | ~$1,400/kgas of [1]Based on ~$97M list price / 63,800 kg (expendable configuration) ↓ Cheapest | — | — |
| Summary | 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. | Primary launch vehicle for Cygnus ISS cargo missions from 2013–2023. Its Ukrainian-built Zenit-derived first stage and Russian RD-181 engines became untenable after the 2022 invasion of Ukraine. Northrop switched NG-20 onward to Falcon 9 while Antares 330 (with Firefly Miranda engines) is in development. | 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. |
28 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.