A German startup named Isar Aerospace will try to launch its first rocket Saturday, aiming to become the first in a wave of ...

Demand for solid rocket motors is booming in part because missile makers are aggressively ramping up output of all sorts of ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen ...

Estes gave up two runs over 3.2 innings with two strikeouts and one walk in Sunday's win over the Dodgers. He has a 5.87 ERA with a 5:1 K:BB in 7.2 innings this spring. Estes is competing for a ...

The recent test propels the stage-one solid fuel rocket motor towards full qualification. Credit: R. Nial Bradshaw/U.S. Air Force. Northrop Grumman and the US Air Force have conducted a full-scale ...

The U.S. Air Force and Northrop Grumman Corporation completed a full-scale qualification static fire test of the Sentinel intercontinental ballistic missile stage-one solid rocket motor on March 6.

Inside the Vehicle Assembly Building, the five sections of each of the two Solid Rocket Boosters are fully stacked on top on the mobile launcher. In about two weeks, they will be joined by the ...

The U.S. Air Force and Northrop Grumman have conducted a demonstration of the Sentinel intercontinental ballistic missile, or ICBM, stage-one solid rocket motor on Thursday at the company’s ...

When you want to do this other mission I talked about, the booster has got to go all the way space and drop off a stage up there, still full of propellant ... SRM’s (solid rocket motor).

I’ve got like six Vulcans. I’ve got over a dozen Atlases. I have solid rocket motors, in the dozens.” During Vulcan’s second flight, one of the rocket’s solid rocket boosters lost a ...

hybrid rocket motors can be shut down easily and the thrust is throttleable. Technological advances in propulsion included the perfection of methods for casting solid-propellant charges ...

Kratos Defense & Security Solutions and RAFAEL Advanced Defense Systems have announced a partnership to establish Prometheus Energetics, a U.S.-based supplier of solid rocket motors (SRMs) and other ...