Building on Northrop's Antares and Firefly's Alpha heritage, Eclipse combines proven avionics with a 5.4-meter payload fairing, carbon-composite structures, and scaled-up propulsion.

Introducing the Eclipse rocket Late last month, Firefly announced that Northrop Grumman has invested $50 million into accelerating the development of the new rocket, to be renamed "Eclipse." ...

Northrop Grumman and Firefly Aerospace have given a name to the future medium-lift rocket they plan to build: Eclipse.

Built upon Northrop Grumman’s Antares and Firefly’s Alpha rocket, Eclipse offers a significant leap in power, performance, production cadence, and payload capacity. The launch vehicle retains ...

Introducing the Eclipse rocket Late last month, Firefly announced that Northrop Grumman has invested $50 million into accelerating the development of the new rocket, to be renamed "Eclipse." ...

Built upon Northrop Grumman’s Antares and Firefly’s Alpha rocket, Eclipse offers a significant leap in power, performance, production cadence, and payload capacity. The launch vehicle retains ...

Similar to two celestial bodies coming together, Eclipse represents two powerful forces – Firefly and Northrop Grumman – joining forces to transform the launch market. We’re combining ...

U.S. defense contractor Northrop Grumman has invested $50 million into space startup Firefly Aerospace to aid the production of their jointly developed rocket, the companies said on Thursday.