Firefly is building fast and breaking things on path to a reusable rocket

Enlarge / A test version of Firefly’s Miranda engine fires up on a test stand in Briggs, Texas. (credit: Firefly Aerospace)

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 for reuse.

Firefly has previously suggested rocket reuse is on the roadmap for the new rocket—known, for now, only as the Medium Launch Vehicle (MLV)—but officials revealed new details of the plan during a recent visit by Ars to Firefly’s rocket factory in rural Central Texas.

“Northrop and Firefly have a similar perspective and that is, for that class of rocket, reusability is a requirement for a bunch of reasons,” said Bill Weber, Firefly’s CEO. “Economically, it becomes an advantage because we don’t have to go build additional floor space … Similarly, the pricing structure for customers starts to get super competitive, which we absolutely love, and we’ll be right in the middle of.”