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The global launch market reached $14.1 billion in 2024 — up 34% since 2021.
| Attribute | |||
|---|---|---|---|
| Company | Northrop Grumman | Avio / Arianespace | Firefly Aerospace |
| Country | 🇺🇸 USA | 🇪🇺 Europe | 🇺🇸 USA |
| Status | Retired | Active | Active |
| Vehicle class | Medium | Small | Small |
| Propellant | RP-1 / LOX (RD-181 first stage) | Solid (HTPB + ammonium perchlorate all four stages) | RP-1 / LOX |
| Reusable | No | No | No |
| Stages | 2 | 4 | 2 |
| First flight | 2013 – 2023 | 2022 | 2021 |
| Payload to LEO | 8,000 kgas of [1]Antares 230+ configuration; primarily used for ~3,500–3,800 kg Cygnus cargo ↑ Best | 2,300 kgas of [1]SSO: ~1,700 kg | 1,030 kgas of [1]SSO capacity ~630 kg |
| Payload to GTO | — | — | — |
| Height | 41 mas of [1] ↑ Best | 35 mas of [1] | 29 mas of [1] |
| Liftoff mass | 298 tas of [1] ↑ Best | 210 tas of [1] | 54 tas of [1] |
| Success rate | 91.7%as of [2]11/12 successes; Orb-3 (CRS-3) exploded at liftoff Oct 2014 ↑ Best | 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. | 43%as of [2]3/7 full successes (FLTA003 Jul 2023, FLTA005 Dec 2024, FLTA007 Mar 2026) + 2 partial successes + 2 failures through FLTA007 |
| Total flights | 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 | 8as of [2] | 7as of [2] |
| Cost / kg LEO | — | ~$16,500/kgas of [1]Based on ~$38M list price / 2,300 kg | ~$14,500/kgas of [1]Based on ~$15M list price / 1,030 kg LEO ↓ Cheapest |
| Summary | 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. | 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. | Firefly Aerospace's two-stage small-lift rocket powered by four Reaver engines at sea level and one Lightning engine in vacuum. Also provides launch services for NASA's CLPS programme (Blue Ghost lander launched on Falcon 9). FLTA007 'Stairway to Seven' succeeded Mar 11, 2026. |
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.