Firefly Aerospace
 | |
| Type | Public |
|---|---|
| Nasdaq: FLY | |
| Industry | Aerospace |
| Founded | March 2017 |
| Founder | Tom Markusic |
| Headquarters | , United States |
| Key people |
|
| Products | Alpha (small-lift launch vehicle) Eclipse (medium-lift launch vehicle) Blue Ghost (lunar lander) Elytra (space tug) |
| Revenue |  US$160 million (2025) |
 −US$298 million (2025) | |
| Total assets | 71,581,900 hryvnia (2025)  |
Number of employees | 750 (2025) |
| Website | fireflyspace |
Firefly Aerospace, Inc. (Firefly) is an American aerospace firm based in Cedar Park, Texas. Firefly develops small- and medium-lift launch vehicles for commercial launches to orbit. Firefly's stated purpose is to increase access to space, similar to other private spaceflight companies.
The company was formed when the assets of the former company Firefly Space Systems were acquired by EOS Launcher in March 2017, which was then renamed Firefly Aerospace.