The U.S. State Department has approved the potential sale of Patriot air defense system sustainment and related equipment to Ukraine for an estimated cost of $105 million, the Pentagon said on Tuesday.

Raytheon received an Army contract for NASAMS, an air defense system designed to counter aircraft, drones and cruise missile threats.

The National Nuclear Security Administration (NNSA) awarded California-based defense technology company Anduril Industries with a $140 million contract to

Britain's biggest defence company BAE Systems is teaming up with Boeing and Saab to develop a replacement for the country's Hawk aircraft, as the UK looks for a new fleet of military training jets.

Palladyne AI launched Palladyne Defense, merging AI, avionics and U.S. manufacturing after acquiring GuideTech and Crucis companies.

Alexei Zhuravlev also said Russia isn't restricted from sending offensive weapons, such as the Oreshnik ballistic missile, to Venezuela.

A new drone-based school defense system developed by a team including former Navy SEALs and top drone pilots can respond to active shooter situations within seconds, featuring drones capable of breaking through windows and tracking targets,