// UNMANNED SYSTEMS AND NEXT-GEN WARFARE TERM
Counter-UAS
Counter-UAS, or C-UAS, refers to the systems and methods used to detect, track, identify, and defeat hostile unmanned aerial systems (UAS), commonly known as drones. These technologies aim to protect personnel, assets, and airspace from potential threats posed by unauthorized or malicious drones.

TECHNICAL DEFINITION
Counter-UAS (C-UAS) encompasses integrated systems and strategic methodologies designed for the detection, classification, identification, and interdiction of adversarial Unmanned Aerial Systems (UAS). These capabilities leverage diverse effectors including electronic warfare (EW), kinetic munitions, directed energy, and cyber measures to neutralize threats and maintain airspace superiority in military, homeland security, and critical infrastructure defense applications.
BACKGROUND
The National Defense Authorization Act for Fiscal Year 2026 is a United States federal law which specifies the budget, expenditures, and policies of the U.S. Department of Defense (DOD) for fiscal year 2026. The NDAA is an annual act of Congress that redefines the U.S. military budget.
READ MORE ON WIKIPEDIASYNONYMS & ALIASES
- C-UAS
- Anti-drone
- Drone defense
- Anti-UAS
- UAS countermeasures
USAGE NOTE
C-UAS is a critical capability in modern military operations and homeland security, addressing the growing proliferation and misuse of unmanned aerial vehicles.
DEVELOPERS
Organizations developing technology related to Counter-UAS.
Raytheon Technologies
Develops a range of counter-unmanned aircraft systems (C-UAS) solutions, including high-energy lasers, command and control systems, and kinetic effectors for military and defense applications.
Lockheed Martin
Provides advanced C-UAS capabilities, integrating various sensors, effectors, and command and control systems to detect, track, and defeat hostile drones.
Northrop Grumman
Offers comprehensive C-UAS solutions, including air defense systems, electronic warfare capabilities, and integrated battle management to counter drone threats.
L3Harris Technologies
Develops and integrates C-UAS technologies, offering modular and scalable solutions for drone detection, identification, and neutralization across various operational environments.
Dedrone
Specializes in airspace security and C-UAS technology, providing drone detection, tracking, and mitigation solutions for military bases, critical infrastructure, and public events.
Rafael Advanced Defense Systems
An Israeli defense company known for its C-UAS systems like Drone Dome, which integrates radar, electro-optical sensors, and jammers to counter drone threats.
Thales
A French multinational company that provides comprehensive C-UAS solutions, integrating radar, optronic sensors, and electronic warfare systems for military and critical asset protection.
SRC, Inc.
An applied research and development company that designs and produces C-UAS radar, electronic warfare systems, and integrated solutions for defense and intelligence agencies.