Defense

Within Defense

Over the past 15 years, CNAS has shaped U.S. defense strategy and policy. Today, the United States must swiftly implement its defense strategy, develop innovative operational concepts, and undertake difficult institutional reforms to both meet the long-term challenges posed by great powers and short-term crises created by a diverse array of global actors. The CNAS Defense program addresses the central military challenges of today and tomorrow and assesses how to balance risk across time.

The Defense Program employs strategic, budgetary, and operational analysis and leverages innovative approaches such as wargaming to inform defense policy. We develop actionable policy recommendations on defense strategy, force structure, operations, and resourcing to help U.S. and allied leaders create needed change.

Support CNAS

Recent Publications

View All Reports View All Articles & Multimedia

Related Events

Related Press

In The News
Defense

Inside China’s AI Army: Drones Learn to Hunt and Kill like Nature’s Predators

China is teaching its drones to fight like animals. Engineers at Beihang University, a military-linked school, created a system in which defensive drones mimic hawks by target...

In The News
Defense

China Trains AI-Controlled Weapons with Learning from Hawks, Coyotes

Engineers studying drone combat at one of China’s top military-linked universities needed a way to simulate clashes between drone swarms in real time. They turned to nature fo...

In The News
Defense / Middle East Security

Trump’s Move to Send U.S. Ships to Mideast Renews Iran Threat

President Donald Trump has dispatched naval assets to the Middle East, prompting fresh speculation that he’ll follow through on threats to attack Iran’s senior leadership amid...

View All Press

Research Team