Countries now supplying weapons systems to Ukraine will be able to replace them faster,” according to the Swiss announcement.

Senior Department of Defense officials will no longer be participating at the Aspen Security Forum because their values do not align with the values of the DoD,” Chief Pentagon Spokesman Sean Parnell ...

Maj. Oleh Shyriaiev, Commander of Ukraine’s 225th Separate Assault Battalion, told Breaking Defense that Washington opening up deep strikes into Russia gives Ukraine a "chance" at victory.

The three new contracts come on top of last month’s equal award to OpenAI, bringing the Chief Digital & AI Officer’s investment in cutting-edge commercial “frontier AI” to a total of $800 million.

This is, again, Europeans stepping up. ... This is only the first wave, there will be more,” said NATO Secretary General Mark Rutte.

Shipbuilding and munitions were the major beneficiaries of the $32.1 billion added to the defense topline, with about $8.5 billion added for shipbuilding and about $6 billion added for munitions, ...

WASHINGTON — Lockheed Martin announced today it delivered the first shipset of four SPY-7 (V)1 radar antennas — which will be equipped on Japan’s future Aegis System Equipped Vessel (ASEV) — to ...

Through the deal, Boeing’s litigation with supplier GKN Aerospace will be dropped, and the aerospace giant will take possession of a St. Louis-area factory it used to own.

JERUSALEM — After 40 years in use to defend the nation, the Israel Defense Forces will soon say goodbye to their American-made Patriot air defense systems, the IDF announced Tuesday.

No one knows precisely what happened inside the White House that resulted in President Trump’s sudden about-face on Syria. One day he was planning to extricate American ground troops from Syria ...

Defense industry news, analysis and commentaryFollowing the port visit to Singapore, the ship will link up with the UK-led carrier strike group centered on the aircraft carrier HMS Prince of Wales ...

Maj. Gen. Stephen Purdy walked through activities to flesh out former space acquisition czar Frank Calvelli’s “nine space acquisition tenets” that showcased how the Space Force is positioned ...