WASHINGTON — A new version of a 60-year-old rocket engine, with performance and cost improvements, is expected to make its debut in 2025 on the Vulcan Centaur rocket. At a Nov. 27 briefing, executives ...

A Centaur upper stage powered by two RL10 engines. Credit: Aerojet Rocketdyne WASHINGTON — Aerojet Rocketdyne announced April 11 it has received an order from United Launch Alliance for 116 engines ...

George Spohrer and Ron Delevan, owner of RMDI Locomotive Services at the Coxton Railyard in Duryea, are shown in front of Vulcan Engine No. 4385. Vulcan Engine No. 4385, which weighs over 45 tons, was ...

After suffering multiple delays, the heavy-lift Vulcan Centaur is on the verge of finally getting off the ground for the first time. Reading time 2 minutes After weeks of anticipation, United Launch ...

In December a classified meeting will be held for the US department of defense's dual-mode engine programme Vulcan at which the supersonic powerplant's configuration will be presented to senior ...

CAPE CANAVERAL, Fla. — Despite poor weather pushing back the time of its booster engine flight readiness firing (FRF) test, United Launch Alliance was able to complete the test of the company’s Vulcan ...

The Vulcan to the Sky Trust (VTST) is thrilled to announce that the iconic Avro Vulcan XH558 will once again howl as she performs public engine runs at Doncaster Sheffield Airport in 2026. This marks ...