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 | JAXA / IHI Aerospace | SpaceX |
| Country | 🇺🇸 USA | 🇯🇵 Japan | 🇺🇸 USA |
| Status | Active | Retired | Active |
| Vehicle class | Heavy | Small | Medium |
| Propellant | RP-1 / LOX | Solid (HTPB — all stages) | RP-1 / LOX |
| Reusable | Yes | No | Yes |
| Stages | 2 | 3 | 2 |
| First flight | 2018 | 2013 – 2022 | 2010 |
| Payload to LEO | 63,800 kgas of [1]Expended side boosters. Fully reusable ~27,500 kg LEO. ↑ Best | 590 kgas of [1]500 kg to SSO. Enhanced Epsilon (from E-4) added 700 kg LEO via PBS liquid kick stage. | 22,800 kgas of [1]Reusable first stage (expended gives 22,800 kg; reused gives ~15,600 kg) |
| Payload to GTO | 26,700 kgas of [1]Expendable configuration; reusable ~8,000 kg ↑ Best | — | 8,300 kgas of [1]Expendable configuration. Reusable GTO capacity ~5,500 kg. |
| Height | 70 mas of [1] ↑ Best | 26 mas of [1] | 70 mas of [1] ↑ Best |
| Liftoff mass | 1,421 tas of [1] ↑ Best | 96 tas of [1] | 549 tas of [1] |
| Success rate | 100%as of [2]12/12 mission successes through Falcon Heavy ViaSat-3 F3 (Apr 29, 2026) ↑ Best | 83.3%as of [2]5/6 successes. E-6 (Oct 12, 2022) PBS upper stage failed to ignite, eight satellites lost. Epsilon S (next-generation) ground test anomaly Jan 2023 effectively ended the programme. | 99.5%as of [2]634/637 full successes; Block 5 alone 580/581 = 99.8% |
| Total flights | 12as of [2] | 6as of [2] | 637as of [2] ↑ Best |
| Cost / kg LEO | ~$1,400/kgas of [1]Based on ~$97M list price / 63,800 kg (expendable configuration) ↓ Cheapest | — | ~$2,720/kgas of [1]Based on $67M list price / 22,800 kg LEO (expendable) |
| 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. | JAXA's small solid-fuel rocket derived from the M-V rocket heritage. Designed for highly autonomous operations — launch preparations could be managed by just 8 people. The sixth and final E-6 mission (Oct 2022) failed when the PBS kick stage didn't ignite; a ground explosion during Epsilon S testing (Jan 2023) ended the programme. | 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. |
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.