Col. James Horne, who oversees launch execution for Space Systems Command, called the test flight a "successful launch" in an ...

Tory Bruno, ULA's CEO, said earlier this week that the Vulcan rocket's two BE-4 core stage engines, made by Blue Origin, ...

Colorado-based propulsion company Ursa Major plans to start building solid rocket motors next year at scale—moving from ...

Investments by L3Harris Technologies into its Aerojet Rocketdyne rocket motor unit have helped improve facilities and ...

Fresh off the successful New Shepard NS-27 flight, Blue Origin is making intense preparations for the first flight of its long-awaited New Glenn heavy-lift rocket. The company has rolled out New Glenn ...

X-Bow Systems, a US supplier of advanced manufactured solid rocket motors (SRMs), has announced the successful test-fire of ...

But Vulcan had a little problem with its SRBs early in the launch: One of the rocket nozzles fell off.

After years of decline left the US aerospace industry with just a single independent producer of rocket motor engines to ...

One of two solid-propellant strap-on boosters ... responding to a reader on X, said the nozzle anomaly resulted in "reduced ...

VULCAN USES BOTH. ONE OF THE WHAT THEY CALL STRAP ON SOLID ROCKET MOTORS EXPERIENCED A NOZZLE FAILURE. DOCTOR DON PLATT IS A PROFESSOR AT FLORIDA TECH AND AN AEROSPACE ENGINEER. HE SAYS IT’S TOO ...

One of two solid-propellant strap-on boosters ... responding to a reader on X, said the nozzle anomaly resulted in "reduced and asymmetric thrust. Rocket compensated, as designed.

HUNTSVILLE, Alabama (Reuters) - L3Harris Technologies' subsidiary Aerojet Rocketdyne has doubled its monthly production of ...