FAS

Army Explores Counter-Drone Techniques

04.18.17 | 1 min read | Text by Steven Aftergood

Having developed and utilized unmanned aerial systems (UAS, or drones) for surveillance, targeting and attack, the US military now finds itself in the position of having to defend against the same technology.

The US Army last week issued a new manual on Counter-Unmanned Aircraft System Techniques (ATP 3-01.81, April 13, 2017).

“UASs have advanced technologically and proliferated exponentially over the past decade,” the manual notes. “As technology has progressed, both reconnaissance and attack capabilities have matured to the point where UASs represent a significant threat to Army, joint, and multinational partner operations from both state and non-state actors.”

The unclassified Army document describes the nature of the threat and then considers the options that are available for dealing with it. These range from various forms of attack avoidance (“Operate at night or during limited visibility”) to active defense, such as surface-to-air weapons.

“Defending against UAS is a difficult task and no single solution exists to defeat all categories of the… threat,” the manual says.

Last week, the Islamic State released video footage of one of its drones dropping a bomb on an Iraqi target, Newsweek reported.

publications
See all publications
FAS
Blog
Gil on the Hill: Who Won the Shutdown?

We came out of the longest shutdown in history and we are all worse for it. Who won the shutdown fight? It doesn’t matter – Americans lost. And there is a chance we run it all back again in a few short months.

11.25.25 | 7 min read
read more
Environment
Issue Brief
Collaborative Action in Massachusetts to Counter Extreme Heat

Promising examples of progress are emerging from the Boston metropolitan area that show the power of partnership between researchers, government officials, practitioners, and community-based organizations.

11.24.25 | 17 min read
read more
Government Capacity
day one project
Policy Memo
Tax Filing as Easy as Mobile Banking: Creating Product-Driven Government

Americans trade stocks instantly, but spend 13 hours on tax forms. They send cash by text, but wait weeks for IRS responses. The nation’s revenue collector ranks dead last in citizen satisfaction. The problem isn’t just paperwork — it’s how the government builds.

11.20.25 | 15 min read
read more
Clean Energy
Report
Report: When Ambition Meets Reality — Lessons Learned in Federal Clean Energy Implementation, and a Path Forward

In a new report, we begin to address these fundamental implementation questions based on discussions with over 80 individuals – from senior political staff to individual project managers – involved in the execution of major clean energy programs through the Department of Energy (DOE).

11.19.25 | 6 min read
read more