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The global launch market reached $14.1 billion in 2024 — up 34% since 2021.
| Attribute | |||
|---|---|---|---|
| Company | Firefly Aerospace | CASC / CALT | Firefly Aerospace / Northrop Grumman |
| Country | 🇺🇸 USA | 🇨🇳 China | 🇺🇸 USA |
| Status | Active | Active | In Development |
| Vehicle class | Small | Heavy | Medium |
| Propellant | RP-1 / LOX | LH₂ / LOX (YF-77 core) + RP-1/LOX (YF-100 boosters) | RP-1 / LOX |
| Reusable | No | No | Yes |
| Stages | 2 | 2 | 2 |
| First flight | 2021 | 2016 | 2027 |
| Payload to LEO | 1,030 kgas of [1]SSO capacity ~630 kg | 25,000 kgas of [1]CZ-5B variant (no upper stage) delivers 25,000 kg LEO for Tiangong station modules ↑ Best | 16,000+ kgas of [1]5 m fairing. Renamed from 'Medium Launch Vehicle' (MLV) to 'Eclipse' in May 2025 alongside the Northrop Grumman partnership. First stage (7 Miranda engines) designed for reuse from roughly the 6th flight onward; second stage uses one Vira engine. First flight targeted 2027 — stated plan, not yet flown. |
| Payload to GTO | — | 14,000 kgas of [1]CZ-5 variant (with YF-75D upper stage) ↑ Best | — |
| Height | 29 mas of [1] | 56.97 mas of [1] ↑ Best | — |
| Liftoff mass | 54 tas of [1] | 869 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 | 94.1%as of [2]16/17 successes (10 CZ-5 + 7 CZ-5B). Failure: CZ-5 Y2 (Jul 2017, engine anomaly); loss of Shijian-18 satellite. ↑ Best | — |
| Total flights | 7as of [2] | 17as of [2] ↑ Best | — |
| Cost / kg LEO | ~$14,500/kgas of [1]Based on ~$15M list price / 1,030 kg LEO ↓ Cheapest | — | — |
| Summary | 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 most powerful operational rocket and the backbone of its flagship space programs. Launched Tianwen-1 to Mars, Chang'e 5 sample return, Chang'e 6 far-side sample return, all Tiangong core and lab modules, and the Xuntian space telescope. The CZ-5B variant delivers entire station modules in a single flight. | A medium-lift successor to Firefly's Alpha, co-developed with Northrop Grumman, aimed at the national-security and commercial medium-lift gap between small launchers and heavy-lift vehicles. |
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.