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The global launch market reached $14.1 billion in 2024 — up 34% since 2021.
| Attribute | |||
|---|---|---|---|
| Company | Arianespace / ArianeGroup | SpaceX | JAXA / Mitsubishi Heavy Industries |
| Country | 🇪🇺 Europe | 🇺🇸 USA | 🇯🇵 Japan |
| Status | Retired | Active | Active |
| Vehicle class | Heavy | Medium | Heavy |
| Propellant | LH₂ / LOX (Vulcain 2) + solid HTPB boosters | RP-1 / LOX | LH₂ / LOX (LE-9 first stage + LE-5B-3 second stage) |
| Reusable | No | Yes | No |
| Stages | 2 | 2 | 2 |
| First flight | 1996 – 2023 | 2010 | 2024 |
| Payload to LEO | 21,000 kgas of [1]Ariane 5 ECA configuration | 22,800 kgas of [1]Reusable first stage (expended gives 22,800 kg; reused gives ~15,600 kg) ↑ Best | 16,500 kgas of [1]H3-24 (2 SRB-3 + 4 LE-9 engines) configuration. H3-30 baseline: 16,500 kg. |
| Payload to GTO | 10,865 kgas of [1]ECA configuration. Ariane 5 ES (ATV) variant: 21,000 kg LEO ↑ Best | 8,300 kgas of [1]Expendable configuration. Reusable GTO capacity ~5,500 kg. | 6,500 kgas of [1] |
| Height | 54 mas of [1] | 70 mas of [1] ↑ Best | 57 mas of [1] |
| Liftoff mass | 777 tas of [1] ↑ Best | 549 tas of [1] | 574 tas of [1]H3-24S configuration |
| Success rate | 97.5%as of [2]113/117 successes. Failures: V501 (Jun 1996, first flight), V63 (Dec 2002, off-course but payload recovered). 2 partial successes. | 99.5%as of [2]634/637 full successes; Block 5 alone 580/581 = 99.8% ↑ Best | 75%as of [2]~6/8 successes. TF1 (Feb 2023) first flight failure (LE-9 ignition issue, DAICHI-3 lost). F8 (Dec 23, 2025) QZS-5 lost to 2nd-stage relight anomaly. |
| Total flights | 117as of [2]VA261 (Jul 5, 2023) was the final Ariane 5 flight. Launched the James Webb Space Telescope (Dec 2021). | 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 | ~$5,500/kgas of [1]Target unit price ¥5B (~$35M at ¥145/$); roughly half H-IIA's per-launch cost |
| Summary | Europe's dominant heavy-lift rocket for 27 years. Its most famous payload: the James Webb Space Telescope (Dec 25, 2021). Retired Jul 5, 2023 to make way for Ariane 6. Responsible for launching over 250 commercial and scientific payloads including XMM-Newton, Rosetta, and BepiColombo. | 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. | Japan's next-generation flagship rocket designed to halve H-IIA costs. Uses three LE-9 engines burning liquid hydrogen — the highest-performing expander-cycle engines in the world. First successful flight was TF2 (Feb 17, 2024). HTV-X1 cargo mission to ISS (Oct 2025) demonstrated operational readiness. |
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.