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The global launch market reached $14.1 billion in 2024 — up 34% since 2021.
| Attribute | |||
|---|---|---|---|
| Company | ULA | SpaceX | Avio / Arianespace |
| Country | 🇺🇸 USA | 🇺🇸 USA | 🇪🇺 Europe |
| Status | Retired | Active | Active |
| Vehicle class | Medium | Medium | Small |
| Propellant | RP-1 / LOX (RD-180); LH₂ / LOX (Centaur III) | RP-1 / LOX | Solid (HTPB + ammonium perchlorate all four stages) |
| Reusable | No | Yes | No |
| Stages | 2 | 2 | 4 |
| First flight | 2002 – 2024 | 2010 | 2022 |
| Payload to LEO | 18,850 kgas of [1]401 configuration. Maximum 401/551 stretch to 20,520 kg. 551 max 29,420 kg (5-solid boosters). | 22,800 kgas of [1]Reusable first stage (expended gives 22,800 kg; reused gives ~15,600 kg) ↑ Best | 2,300 kgas of [1]SSO: ~1,700 kg |
| Payload to GTO | 8,900 kgas of [1]551 configuration (maximum performance) ↑ Best | 8,300 kgas of [1]Expendable configuration. Reusable GTO capacity ~5,500 kg. | — |
| Height | 58.3 mas of [1]401 configuration | 70 mas of [1] ↑ Best | 35 mas of [1] |
| Liftoff mass | 334 tas of [1]401 configuration without strap-ons | 549 tas of [1] ↑ Best | 210 tas of [1] |
| Success rate | 100%as of [2]99/99 mission successes from Aug 2002 through Apr 2024 (final Kuiper flight). Only launch vehicle with 100% success across 99 missions. ↑ Best | 99.5%as of [2]634/637 full successes; Block 5 alone 580/581 = 99.8% | 75%as of [2]6/8 successes; VV22 (Dec 2022) Zefiro-40 failure destroyed Pléiades Neo 5&6; returned to flight VV25 (Dec 2024). 3 successes in 2025. |
| Total flights | 99as of [2]Retired after KA-01 (Amazon Kuiper satellite testbed, Apr 9, 2024) | 637as of [2] ↑ Best | 8as of [2] |
| Cost / kg LEO | — | ~$2,720/kgas of [1]Based on $67M list price / 22,800 kg LEO (expendable) ↓ Cheapest | ~$16,500/kgas of [1]Based on ~$38M list price / 2,300 kg |
| Summary | ULA's workhorse from 2002–2024. Launched Mars Science Laboratory (Curiosity), OSIRIS-REx, Solar Orbiter, Lucy, New Horizons, and the Boeing Starliner. Its Russian RD-180 first-stage engine became a political liability after 2022; last flight was the Amazon Kuiper testbed on Apr 9, 2024. | The world's most frequently flown orbital rocket. Block 5 first stages have landed over 280 times and reflown up to 23 times. Backbone of Starlink and commercial crewed launches. | Europe's primary small satellite launcher derived from Vega. The P120C first-stage motor is shared with Ariane 6's solid strap-on boosters. Avio took over programme management from Arianespace in Dec 2025. |
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.