Military Space News
ROCKET SCIENCE
Firefly to Develop Lighter Rocket Nozzle Extension Under AFRL Contract
illustration only
Firefly to Develop Lighter Rocket Nozzle Extension Under AFRL Contract
by Clarence Oxford
Los Angeles CA (SPX) Apr 28, 2025

Firefly Aerospace has secured a new contract from the Air Force Research Laboratory (AFRL) at Edwards Air Force Base, California, to create a ceramic matrix composite (CMC) nozzle extension for use in liquid rocket engines. The advanced material aims to enhance rocket performance by cutting down on weight and production costs, compared to traditional metal-based nozzle extensions.

"Firefly's expertise in both carbon composites and rocket propulsion puts us in a unique position to develop a composite-based nozzle extension that allow us to reduce mass on our launch vehicles and ultimately increase payload capacity for customers," said Jason Kim, CEO of Firefly Aerospace. "As we've seen with Firefly's carbon composite barrels, domes, and tanks, composites provide a cost-efficient, lightweight solution that improves performance."

Conventional second-stage nozzle extensions are typically made from heavy metals, which can be costly and depend on non-domestic raw materials. Firefly's CMC solution offers a lighter and stronger alternative, maintaining structural integrity at high temperatures while reducing nozzle mass by more than 50 percent. This weight reduction is expected to improve payload delivery capabilities. Additionally, the composite approach cuts manufacturing lead times from several months to just weeks by using domestically sourced materials and a rapid spin forming process.

Leveraging its background in composite manufacturing and rocket engine development, Firefly will quickly design, produce, and test the new nozzle extension to validate its material performance. The resulting technology will support future rapid-response space missions critical to U.S. national security, as well as bolster the commercial space sector. Firefly also plans to apply the new fabrication techniques to its Lightning and Vira second-stage engines, which power its Alpha rocket and upcoming Medium Launch Vehicle.

Related Links
Firefly Aerospace
Rocket Science News at Space-Travel.Com

Subscribe Free To Our Daily Newsletters
Tweet

RELATED CONTENT
The following news reports may link to other Space Media Network websites.
ROCKET SCIENCE
Rocket Lab to Conduct Hypersonic Test Flight Under MACH-TB 2.0 Program
Los Angeles CA (SPX) Apr 24, 2025
Rocket Lab USA, Inc. (Nasdaq: RKLB), a key provider of launch services and space systems, has secured a new contract to launch a full-scale hypersonic test flight on behalf of the U.S. Department of Defense. The mission, commissioned by Kratos under the MACH-TB 2.0 initiative, will utilize Rocket Lab's HASTE vehicle and is scheduled to lift off from Launch Complex 2 at Wallops Island, Virginia, no earlier than the first quarter of 2026. The agreement marks the first full-scale flight test contract ... read more

ROCKET SCIENCE
US Space Force strengthens missile warning network with acceptance of next generation SBIRS S2E2 system

Israel says it downed Yemen-fired missile claimed by Huthis

Israel says intercepts missile fired by Yemen's Huthis

Israel says interecepts missile fired by Yemen's Huthis

ROCKET SCIENCE
At least 2 killed after Russia bombards five regions of Ukraine with missiles, drones

US approves $1.33 bn missile sale to Poland

'Destroyed a whole family': Kyiv teens mourn friend killed in Russian strike

Israel says Beirut strike targeted Hezbollah store of 'precision-guided missiles'

ROCKET SCIENCE
US lost 7 multi-million-dollar drones in Yemen area since March

Pakistan says it shot down Indian drone along Kashmir border

Britain, U.S. attack Houthi drone manufacturing targets in Yemen

Autonomous Black Hawk helicopter trials showcase future of aerial firefighting

ROCKET SCIENCE
China launches advanced Tianlian II-05 relay satellite to boost space communications

Sidus Space awarded US patent allowance for modular satellite system

HRL and Boeing advance quantum satellite communications milestone

Armed Forces Network to reduce radio programs next month

ROCKET SCIENCE
Denmark to add 5,000 military positions

Nordics, Lithuania plan joint purchase of combat vehicles

Germany leads allies in $24B military aid package for Ukraine

Finland to leave anti-personnel mine treaty

ROCKET SCIENCE
Hegseth dismisses Pentagon advisory committees

16 EU states seek budget concessions to lift defence spending

German defence firm Rheinmetall sees sales rise amid rearmament push

Conflicts spur 'unprecedented' rise in military spending

ROCKET SCIENCE
India defence minister to attend Russia's Victory Day parade

Zelensky calls for fair peace with no 'rewards' for Putin

Confidence in NATO security guarantees plunges in Finland: survey

In White House shake-up, Mike Waltz fired as security adviser but nominated as U.N. ambassador

ROCKET SCIENCE
Subscribe Free To Our Daily Newsletters




The content herein, unless otherwise known to be public domain, are Copyright 1995-2024 - Space Media Network. All websites are published in Australia and are solely subject to Australian law and governed by Fair Use principals for news reporting and research purposes. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA news reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. All articles labeled "by Staff Writers" include reports supplied to Space Media Network by industry news wires, PR agencies, corporate press officers and the like. Such articles are individually curated and edited by Space Media Network staff on the basis of the report's information value to our industry and professional readership. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. General Data Protection Regulation (GDPR) Statement Our advertisers use various cookies and the like to deliver the best ad banner available at one time. All network advertising suppliers have GDPR policies (Legitimate Interest) that conform with EU regulations for data collection. By using our websites you consent to cookie based advertising. If you do not agree with this then you must stop using the websites from May 25, 2018. Privacy Statement. Additional information can be found here at About Us.