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The global launch market reached $14.1 billion in 2024 — up 34% since 2021.
| Attribute | Electron 🇳🇿 New Zealand / USA Trust: Agency-primaryⓘ Last verified Active · Last updated 2026-06-01Remove × | ||
|---|---|---|---|
| Company | Rocket Lab | NASA / Boeing | Northrop Grumman |
| Country | 🇳🇿 New Zealand / USA | 🇺🇸 USA | 🇺🇸 USA |
| Status | Active | Active | Retired |
| Vehicle class | Small | Super Heavy | Medium |
| Propellant | RP-1 / LOX | LH₂ / LOX (RS-25); solid HTPB (SRBs) | RP-1 / LOX (RD-181 first stage) |
| Reusable | Yes | No | No |
| Stages | 2 | 2 | 2 |
| First flight | 2017 | 2022 | 2013 – 2023 |
| Payload to LEO | 300 kgas of [1]~200 kg reusable mode (lower due to propellant reserved for re-entry burn) | 95,000 kgas of [1] ↑ Best | 8,000 kgas of [1]Antares 230+ configuration; primarily used for ~3,500–3,800 kg Cygnus cargo |
| Payload to GTO | — | 27,000 kgas of [1]Trans-lunar injection (TLI) payload; GTO not a primary design goal ↑ Best | — |
| Height | 18 mas of [1] | 98.1 mas of [1] ↑ Best | 41 mas of [1] |
| Liftoff mass | 13 tas of [1] | 2,608 tas of [1] ↑ Best | 298 tas of [1] |
| Success rate | 95.4%as of [2]83/87 orbital successes; 21/21 success rate in 2025 calendar year per Rocket Lab investor release | 100%as of [2]2/2: Artemis I uncrewed (Nov 16, 2022) + Artemis II crewed lunar flyby (Apr 1–10, 2026) ↑ Best | 91.7%as of [2]11/12 successes; Orb-3 (CRS-3) exploded at liftoff Oct 2014 |
| Total flights | 87as of [2] ↑ Best | 2as of [2] | 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). |
| Cost / kg LEO | ~$25,000/kgas of [1]Based on ~$7.5M list price / 300 kg payload ↓ Cheapest | ~$40,000+/kgas of [3]NASA OIG (2023) estimated $4.1B per Artemis SLS/Orion flight; total program $23B+ development cost | — |
| Summary | The world's most commercially active small launch vehicle, designed and built in-house at Rocket Lab. Rutherford engines are the first flight-proven engines made with additive manufacturing (metal 3D printing). Booster recovery via parachute and helicopter catch (later transitioned to ocean recovery). | NASA's human deep space launch vehicle for the Artemis programme. Uses heritage RS-25 shuttle main engines (4 per flight, expended). Block 1B with Exploration Upper Stage cancelled Feb 2026; Block 1 will fly through Artemis IV at minimum. | 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. |
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.