Breaking DefenseTheresa Hitchens

SpaceX to launch SDA Tranche 2 — 36 missile‑tracking satellites (L3Harris, Lockheed Martin) plus 8 Millennium FOO Fighters

SpaceX will launch the Space Development Agency's Tranche 2 Tracking Layer, carrying 36 missile‑tracking satellites — 18 built by L3Harris and 18 by Lockheed Martin — plus eight Millennium Space Systems FOO Fighter demonstrators, advancing SDA's proliferated missile‑warning and tracking architecture.

2026-01-09T13:28:13.058173-08:00
ReutersAndrew Osborn

Russia Reports Firing Oreshnik Hypersonic Missile at Ukrainian Energy and Drone Manufacturing Sites

By Reuters: The missile is capable of carrying nuclear warheads, although there was no suggestion that the one used in the overnight attack had been fitted with them.

2026-01-08T23:02:31.746901-08:00
Breaking DefenseMichael Marrow

US Air Force creates 'Portfolio Acquisition Executives' to streamline weapons procurement and cut bureaucracy

By Breaking Defense: The fresh approach is meant to streamline weapons procurement and cut through bureaucracy, though details like exactly what authorities new Portfolio Acquisition Executives will have are being worked out.

2026-01-09T11:52:42.938534-08:00
FlightGlobalRyan Finnerty

US Navy integrates autonomous Collaborative Combat Aircraft with F-35s in Joint Simulation Environment to develop new fighter tactics

By FlightGlobal: The US Navy has digitally integrated autonomous Collaborative Combat Aircraft with Lockheed Martin F-35 stealth fighters inside the Joint Simulation Environment, as the service begins a fleet transformation that will see uncrewed fighters operated alongside conventional aircraft.

2026-01-09T05:28:00.902972-08:00
Breaking DefenseMichael Marrow

Northrop Grumman, Kratos Selected to Integrate XQ-58 Valkyrie for Marine Corps MUX TACAIR Program

By Breaking Defense: Northrop Grumman will serve as the prime contractor and integrate mission systems on Kratos’s XQ-58 Valkyrie for the Marine Corps’s MUX TACAIR Collaborative Combat Aircraft program.

2026-01-08T06:09:17.995465-08:00