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The global launch market reached $14.1 billion in 2024 — up 34% since 2021.
| Attribute | |||
|---|---|---|---|
| Company | Relativity Space | ULA | SpaceX |
| Country | 🇺🇸 USA | 🇺🇸 USA | 🇺🇸 USA |
| Status | In Development | Active | Active |
| Vehicle class | Heavy | Heavy | Medium |
| Propellant | LOX / methane | LNG / LOX (BE-4); LH₂ / LOX (Centaur V) | RP-1 / LOX |
| Reusable | Yes | No | Yes |
| Stages | 2 | 2 | 2 |
| First flight | 2026 | 2024 | 2010 |
| 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 | 27,200 kgas of [1]VC2S configuration (2 solid strap-on boosters) | 22,800 kgas of [1]Reusable first stage (expended gives 22,800 kg; reused gives ~15,600 kg) |
| Payload to GTO | — | 14,400 kgas of [1] ↑ Best | 8,300 kgas of [1]Expendable configuration. Reusable GTO capacity ~5,500 kg. |
| Height | 87 mas of [1] ↑ Best | 61.6 mas of [1] | 70 mas of [1] |
| Liftoff mass | — | 591 tas of [1]VC2S configuration ↑ Best | 549 tas of [1] |
| Success rate | — | 100%as of [2]4/4 payloads delivered: Cert-1 (Jan 2024), Cert-2 (Oct 2024, SRB nozzle anomaly), USSF-106 (Aug 13, 2025 — flight 3, first NSSL mission), USSF-87 (Feb 12, 2026 — flight 4, second SRB nozzle anomaly; Space Force paused Vulcan launches, RTF ~late 2026) ↑ Best | 99.5%as of [2]~665/668 full successes (Falcon family incl. Falcon Heavy); 500th landing Sep 2025 |
| Total flights | — | 4as of [2] | ~668as of [2]Falcon family total (Falcon 9 + Falcon Heavy) per launch log; 75 in 2026 (74 F9 + 1 FH) as of Jun 25, 2026 ↑ Best |
| Cost / kg LEO | ~$55M per launch (estimate)as of [1]Total launch price estimate, not a per-kg figure. ↓ Cheapest | ~$5,500/kgas of [1]Estimated; list pricing not public. Priced below Atlas V, above Ariane 6. | ~$2,720/kgas of [1]Based on $67M list price / 22,800 kg LEO (expendable) |
| 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. | ULA's next-generation medium-heavy rocket replacing Atlas V. Powered by two BE-4 engines on the first stage and a cryogenic Centaur V upper stage. NSSL-certified March 2025; first NSSL mission USSF-106 flew Aug 13, 2025. Paused by the Space Force after the USSF-87 SRB nozzle anomaly (Feb 12, 2026), with return to flight expected ~late 2026. | 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. |
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.