The deal to create nation's second largest defense firm is still on track to close in the first half of 2020.

In the wake of a major drone attack on Saudi Arabian oil facilities, the Air Force plans to field-test a high-power microwave system made by T…

The Raytheon-Lockheed Martin Javelin Joint Venture is part of a growing Army effort to field drone combat vehicles.

Votes to approve biggest defense merger ever are slated for October in New York and Florida.

Sale of latest Standard Missile-3 has been approved by the State Department but is not yet final.

Tucson-based QuakeWrap Inc. pioneered the use of carbon-fiber composite wraps to strengthen structural beams, walls and pipes 25 years ago.

Tucson-based Missile Systems unit posts healthy increases in sales and operating profit.  

Army buys Raytheon drone and radar adapted to seek and destroy small unmanned aircraft.

A headquarters move is possible, but local leaders say potential growth may outweigh any negatives.