The U.S. military's ULTRA drone, or Unmanned Long-Endurance Tactical Reconnaissance Aircraft, is seen taking off early in the morning at an undisclosed location within within U.S. Central Command's area of responsibility on May 7, 2024.

The U.S. military's ULTRA drone, or Unmanned Long-Endurance Tactical Reconnaissance Aircraft, is seen taking off early in the morning at an undisclosed location within within U.S. Central Command's area of responsibility on May 7, 2024. U.S. Air Force / Tech. Sgt. Kregg York

2024 in review: Defense systems

Satellites, bombers, and drones of every description are just some of the year's top systems stories.

Spy agency ready to launch new vehicle-tracking satellites
After tests go well, NRO director looks to start replacing JSTARS aircraft with orbital sensors.
Audrey Decker, Staff Writer


Meet the Air Force’s secretive long-range drone that flies for days
The robot surveillance aircraft can fly for 80 hours without refueling.
Audrey Decker, Staff Writer


B-21 production is a go, Pentagon says
Defense undersecretary confirms Northrop Grumman has approval to start making non-test variants of the stealth bomber.
Audrey Decker, Staff Writer


Giant military manta ray drone passes first ocean test
Manta Ray prototype demonstrates propulsion, steering in step toward “real-world operations.”
Patrick Tucker, Science & Technology Editor


US Army rushes to boost defenses as Russia ups strike-drone autonomy
From the Red Sea to the Pacific, the drone and counter-drone game is accelerating.
Patrick Tucker, Science & Technology Editor


The Pentagon is already testing tomorrow’s AI-powered swarm drones, ships
DOD pulled off unmanned amphibious landings, self-coding drones, and more just in the last year. What's next?
Patrick Tucker, Science & Technology Editor


Chinese hacking operations have entered a far more dangerous phase, US warns
“This is truly an Everything Everywhere, All at Once scenario,” one official said.
Patrick Tucker, Science & Technology Editor


'Fast movers': Chinese satellites zoom around for inspections—or interference
In a previously unreported incident, one of China's maneuvering satellites was tracked and approached by a Russian one.
David D. Chen and Peter W. Singer


The Marines want to ‘litter the battlefield’ with anti-drone sensors
Some units will get portable devices within a year, officials said.
Sam Skove, Staff Writer


'ChatGPT, plan my top-secret mission'
Microsoft adds an air-gapped generative AI tool to its cloud services for classified workloads.
Adam Mazmanian, Editor-at-Large, Nextgov/FCW