Drone swarms inside the U.S. could be spying — and the ability to detect, track them is lagging
The U.S. military is searching for ways to track and stop drone swarms flying over sensitive national security sites.
Are drones spying on U.S. military bases? A former defense official thinks so: “We’re not able to do anything about it”
Retired General Glen VanHerck has warned that mysterious drone swarms in the United States could pose a security threat, and ...