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 | Rocket Lab | Firefly Aerospace | CASC / CALT |
| Country | 🇺🇸 USA | 🇺🇸 USA | 🇨🇳 China |
| Status | In Development | Active | Active |
| Vehicle class | Medium | Small | Medium |
| Propellant | CH₄ / LOX | RP-1 / LOX | RP-1 / LOX (YF-100 + YF-115) |
| Reusable | Yes | No | No |
| Stages | 2 | 2 | 2 |
| First flight | 2026 | 2021 | 2016 |
| Payload to LEO | 13,000 kgas of [1]Expendable; ~8,000 kg reusable with first-stage return | 1,030 kgas of [1]SSO capacity ~630 kg | 13,500 kgas of [1]SSO capacity ~5,500 kg ↑ Best |
| Payload to GTO | — | — | — |
| Height | ~40 mas of [1] | 29 mas of [1] | 53.1 mas of [1] ↑ Best |
| Liftoff mass | ~481 tas of [1] | 54 tas of [1] | 597 tas of [1] ↑ Best |
| Success rate | — | 43%as of [2]3/7 full successes (FLTA003 Jul 2023, FLTA005 Dec 2024, FLTA007 Mar 2026) + 2 partial successes + 2 failures through FLTA007 | 100%as of [2]12/12 missions, all Tianzhou ISS resupply or CZ-7 tech demo flights ↑ Best |
| Total flights | — | 7as of [2] | 12as of [2]Most recently Tianzhou-10 cargo to Tiangong (May 11, 2026) ↑ Best |
| Cost / kg LEO | — | ~$14,500/kgas of [1]Based on ~$15M list price / 1,030 kg LEO ↓ Cheapest | — |
| Summary | Rocket Lab's medium-lift reusable rocket targeting the $100B constellation replenishment market. Uses a 'hungry hippo' fairings design that opens at the top rather than traditional clamshell separation. First flight delayed to Q4 2026 after a Jan 2026 propellant tank test anomaly. | 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. | China's workhorse medium-lift rocket, used exclusively for Tianzhou automated cargo missions to the Tiangong space station. Designed to replace the Long March 2F for high-cadence LEO/cargo missions. Uses the same YF-100 engines as Long March 5's boosters. |
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.