Northrop Grumman Corporation (NYSE:NOC), in an exchange filing, said that on May 29, it had issued $1 billion in new senior notes, split evenly between two tranches maturing in 2030 and 2035.

Northrop Grumman stock fell sharply Tuesday after the aerospace and defense contractor cut full-year guidance and reported earnings that missed analysts’ expectations. First-quarter earnings per ...

The stock of Northrop Grumman (NYSE: NOC) is getting hit with big sell-offs Tuesday following the company's recently published first-quarter results. The share price was down 11.4% as of noon ET ...

Sixty-five years ago today, on April 19, 1960, the Grumman A-6 Intruder took to the skies for the first time. The aircraft was born out of a 1957 request by the U.S. Navy’s Bureau of Aeronautics ...

You can read Aircraft For Sale: Today’s Top Pick at FLYINGMag.com daily. Today’s Top Pick is a 1976 Grumman American AA-5A Cheetah. When a Grumman American Cheetah—or a Yankee, Traveler ...

The launch marks the 21st commercial services mission using a spacecraft manufactured by Virginia aeronautics and defense company Northrop Grumman on behalf of the U.S. space agency. The company's ...

David Leroy Grumman Sr. founded an engineering firm that focused on energy efficiency and indoor air quality, and organized an engineering society committee that set the first standard for ...

Liberty Utilities is suing Northrop Grumman and the U.S. Navy in federal court to cover the cost of treating hazardous substances — including 1,4 dioxane — in the drinking wells it operates.

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.

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.

Four Grumman fighter aircraft (F4F-3 Wildcat, F6F Hellcat, F7F Tigercat and F8F Bearcat) will be featured at EAA AirVenture Oshkosh. The aircraft will be displayed on Boeing Plaza and flown in the ...

PROMONTORY — Despite an explosion that led to the total loss of a building at the Northrop Grumman complex near Promontory last week, the company said work on solid rocket motor projects will ...