Attack of the drones: the mystery of disappearing swarms in the US midwest, Drones (non-military)

When groups of sinister drones began hovering over homes in America’s Midwest, the FBI, US Air Force and 16 police forces set up a task force. But the drones vanished. Did they even exist? Amelia Tait investigates

Rural Colorado residents 'nervous' as mysterious drones loom in sky, Colorado

Swarm Drone: The future of the U.S. Navy could include swarms of drones

US military plan to create huge autonomous drone swarms sparks concern

Responding to Drone Swarms at Sea Proceedings - December 2022 Vol. 148/12/1,438

Attack of the drones: the mystery of disappearing swarms in the US midwest, Drones (non-military)

Newly Released FAA Documents Give Unprecedented Look Into Colorado Drone Swarm Mystery

Understanding Drones Friends Committee On National Legislation

The US Navy wants swarms of thousands of small drones

Drone swarm attack simulated by US army using 'lethal' quadcopters

The Militant Drone Playbook - War on the Rocks

No End In Sight For America's Ruthless Drone Warfare - Fair Observer