To date, Firefly is the only organization to develop an orbital-class rocket engine utilizing the combustion tap-off cycle, and the only organization to develop a kerolox tap-off cycle engine. This engine type eliminates traditional gas generators and instead opts to "tap off" the main combustion chamber, utilizing the high heat and pressure within it to drive the pumps. This provides a slight increase in specific impulse and results in a dramatically simpler and light… WebMar 31, 2024 · MLV will utilize the Firefly-manufactured Antares 330 first stage that’s powered by seven Firefly Miranda engines and a new liquid upper stage incorporating one Miranda derived vacuum engine. The vehicle will utilize technologies from Firefly’s flight-proven Alpha vehicle, such as all carbon composite structures and tap-off cycle engines ...
Miranda Engine Components Risk Reduction Testing Completed
WebAug 17, 2024 · The Antares 330 will utilize seven of Firefly’s Miranda engines and leverage its composites technology for the first stage structures and tanks, while Northrop Grumman provides its proven avionics and software, upper-stage structures and Castor 30XL motor, as well as proven vehicle integration and launch pad operations. ... WebAug 8, 2024 · The new version of the Antares, called the Antares 330, will feature a first stage using seven Miranda engines under development by Firefly. The stage will also … salad of the seven fishes
Firefly to Become the Premier Supplier of Rocket Engines …
WebMar 22, 2024 · With 230,000 pounds of thrust (lbf), Miranda is building on the success of Lightning (15,759 lbf) and Reaver (45,000 lbf) with proven engine scalability. Miranda uses the same engine... WebMar 22, 2024 · Miranda uses the same engine architecture, injector design, and patented tap-off cycle as the Reaver and Lightning engines that power Firefly's orbital Alpha … WebAug 23, 2024 · Firefly Aerospace will now begin development for the seven each Miranda engines designed for the new Antares version 330 rocket. Expect to see Antares 330 on the pad sometime around 2024. things that can be counted