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The global launch market reached $14.1 billion in 2024 — up 34% since 2021.
| Attribute | SSLV (Small Satellite Launch Vehicle) 🇮🇳 India Trust: Operator-primaryⓘ Last verified Active · Last updated 2026-07-26Remove × | ||
|---|---|---|---|
| Company | ISRO / Hindustan Aeronautics Limited | ULA | Space One |
| Country | 🇮🇳 India | 🇺🇸 USA | 🇯🇵 Japan |
| Status | Active | Active | In Development |
| Vehicle class | Small | Medium | Small |
| Propellant | Solid (HTPB, stages 1–3) / MMH-MON3 liquid (velocity trimming module) | RP-1 / LOX (RD-180); LH₂ / LOX (Centaur III) | Solid |
| Reusable | No | No | No |
| Stages | 4 | 2 | 4 |
| First flight | 2022 | 2002 | 2024 |
| Payload to LEO | 500 kgas of [1]500 km altitude, 35–55° inclination. 300 kg to 500 km SSO. | 18,850 kgas of [1]401 configuration. Maximum 401/551 stretch to 20,520 kg. 551 max 29,420 kg (5-solid boosters). ↑ Best | — |
| Payload to GTO | — | 8,900 kgas of [1]551 configuration (maximum performance) ↑ Best | — |
| Height | 34 mas of [1] | 58.3 mas of [1]401 configuration ↑ Best | — |
| Liftoff mass | 120 tas of [1] | 334 tas of [1]401 configuration without strap-ons ↑ Best | — |
| Success rate | 2/3 (67%)as of [1]First flight (Aug 2022) partial failure — satellites reached a lower-than-planned orbit. Second and third flights successful. ↑ Best | 99.1%as of [2]108 full successes + 1 partial failure (NROL-30, Jun 2007 — payload still reached usable orbit) across 109 launches | 0/3 — three consecutive failuresas of [1]2024-03-13: disintegrated shortly after liftoff. 2024-12-18: began tumbling during 1st-stage burn, flight terminated. 2026-03-04: flight termination activated ~70 seconds after liftoff. All three launches flew from Spaceport Kii, Wakayama — Japan's first private-sector spaceport. Program grounded as of this research; precise payload/height/mass specs not confirmed from a primary source. |
| Total flights | 3as of [1] | 109as of [2]No longer sold but still flying its backlog: ~8 launches remained as of Apr 2026 (6 Starliner + 2 Amazon Leo); most recent flight Amazon Leo LA-07 (May 29, 2026), ~7 remain ↑ Best | 3as of [1] |
| Cost / kg LEO | ₹30–35 crore per launch (~$3.1M–$3.6M)as of [1]Total launch price, not a per-kg figure. ↓ Cheapest | — | — |
| Summary | ISRO's small-satellite launcher, designed for quick-turnaround dedicated smallsat missions. Full manufacturing, marketing and launch rights were transferred to Hindustan Aeronautics Limited in June 2025 under a technology-transfer agreement. | ULA's workhorse since 2002 and the longest-serving active US rocket. Launched Mars Science Laboratory (Curiosity), OSIRIS-REx, Solar Orbiter, Lucy, New Horizons, and the Boeing Starliner. Production ended in 2024 and ULA no longer sells the vehicle, but it continues flying a sold-out backlog of Starliner and Amazon Leo missions into the late 2020s. | A Japanese commercial solid-fuel small launcher that has failed on all three flight attempts through March 2026, putting its commercial viability in serious question. |
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.