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 | JAXA / Mitsubishi Heavy Industries | Gilmour Space Technologies | Firefly Aerospace |
| Country | 🇯🇵 Japan | 🇦🇺 Australia | 🇺🇸 USA |
| Status | Retired | In Development | Active |
| Vehicle class | Medium | Small | Small |
| Propellant | LH₂ / LOX (LE-7A first stage + LE-5B second stage) | Hybrid (Sirius motors, stages 1–2) / liquid (Phoenix engine, stage 3) | RP-1 / LOX |
| Reusable | No | No | No |
| Stages | 2 | 3 | 2 |
| First flight | 2001 – 2025 | 2025 | 2021 |
| Payload to LEO | 10,000 kgas of [1]202 configuration (2 SRB-A3 solid strap-ons) ↑ Best | 300 kgas of [1] | 1,030 kgas of [1]SSO capacity ~630 kg |
| Payload to GTO | 4,100 kgas of [1]202 configuration ↑ Best | — | — |
| Height | 53 mas of [1] ↑ Best | 25 mas of [1] | 29 mas of [1] |
| Liftoff mass | 285 tas of [1]202 configuration ↑ Best | — | 54 tas of [1] |
| Success rate | 98%as of [2]49/50 successes. Only failure: F6 (Nov 2003, MTSAT-1R lost due to SRB separation anomaly). Retired after Flight 50 (GOSAT-GW, Jun 28, 2025). ↑ Best | 0/1as of [1]Maiden flight 2025-07-30 crashed 14 seconds after launch (insufficient thrust), from Bowen Orbital Spaceport, Queensland — Australia's first domestic orbital launch attempt. Preceded by two scrubs (2025-05-15 electrical issue, 2025-05-16 fairing anomaly). A second test flight was slated for early 2026. Block 2 (1,000 kg payload) and Eris Heavy (4,000 kg payload) variants are planned. | 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 | 50as of [2]50 flights from 2001–2025. H3 replaces it from 2024 onward. ↑ Best | 1as of [1] | 7as of [2] |
| Cost / kg LEO | — | — | ~$14,500/kgas of [1]Based on ~$15M list price / 1,030 kg LEO ↓ Cheapest |
| Summary | Japan's flagship medium-lift rocket for 24 years, retiring after an exceptional 49/50 mission success record. Launched the SELENE lunar orbiter (2007), Akatsuki Venus probe (2010), Hayabusa2 (2014), SLIM lunar lander (2023), and the ALOS series Earth observation satellites. | Australia's first domestically developed orbital launch vehicle attempt, using a hybrid-propellant first and second stage; the maiden flight failed 14 seconds after liftoff in July 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. |
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.