BRIGGS, Texas—The new medium-lift rocket under development by Firefly Aerospace and Northrop Grumman will eventually incorporate a recoverable booster that will return to its launch site in Virginia ...

Lockheed Martin and Firefly Aerospace are working together on a rapid satellite launch demonstration tied to a U.S. Space Force responsive-launch exercise, with Lockheed’s LM 400 technology ...

Firefly Aerospace will test its upgraded Alpha Block II rocket as early as this summer, CEO Jason Kim said, marking the vehicle’s eighth test flight. The Block II version features more powerful ...

Credit: Firefly Aerospace Firefly Aerospace has made progress building and testing the major flight components of the future Eclipse medium-lift launch vehicle, CEO Jason Kim said May 4. The company ...

Firefly’s Alpha rocket reached orbit on its second flight in October 2022. Credit: Firefly Aerospace Sometime in the next six months, Boeing’s Millennium Space Systems and startup Firefly Aerospace ...