The mission, designated NROL-174, lifted off at 3:33 p.m. Eastern from Space Launch Complex 8 (SLC-8) at Vandenberg.

The very versatile J2F Duck was used first and foremost as an air-sea rescue aircraft. In the world of Mother Nature, the ...

The Minotaur IV rocket flew a batch of US spy satellites for the NRO’s NROL-174 mission. It was the first time the repurposed ...

Northrop Grumman won the $55 billion B-21 stealth bomber contract 10 years ago. Northrop now has 10 years of evidence that it can build stealth aircraft on a budget. Can Boeing do the same?

CORINNE, Utah (KUTV) — A large blast at Northrop Grumman blew the walls off a building at the aerospace and defense company's Box Elder County complex. Rocket motors for space and missiles are ...

This photo provided by the Box Elder County Sheriff's Office shows the wreckage from an explosion at Northrop Grumman's remote rocket testing site on Wednesday, April 16, 2025, in Promontory ...

PROMONTORY, Utah — Days after an explosion destroyed a building on its remote facility in northern Utah, Northrop Grumman is shedding new light on what occurred and if its programs will be affected.

PROMONTORY, Box Elder County — No solid rocket motors were lost or damaged in an explosion Wednesday in remote Promontory, a company spokesperson for Northrop Grumman told KSL.com Friday.