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War Quants

Aaron Barlow

Quantitative and data-driven insights at the nexus of national security, strategic competition, and defense tech/entrepreneurship.

Platform
Substack
PricingOnly free issuesPublishesWeekly
Issues31Founded2 years agoLast Issue6 months ago
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warquants.com
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Latest Issues

Marine Corps at 250

Today, we wish all Marines a happy 250th birthday! War Quants was founded by a group of Marines, so while we are fans of all branches, we make no apology for letting our service pride shine today.

The Marine Corps has a long and proud hist...

6 months ago
7
1

The War Quants Counter-UAS Primer: Sensing

Bottom Line Up Front:

1. Sensor performance varies dramatically with environment, latency, and target profile.

No sensor works perfectly on its own; performance modeling helps balance cost, coverage, and constraints.

2. Layered sen...

7 months ago
18
1

How Much CUAS is Enough? A Swarm Equation Approach to Kinetic Tactical Defense

Kinetic CUAS

Small UAS systems pose new threats to tactical units on the battlefield, and the danger is amplified when drones attack in swarms. For tactical ground units, kinetic terminal defense is often the final protective layer in...

9 months ago
24
4

One Big Beautiful Bill and the Future of Defense Appropriations

The One Big Beautiful Bill Act (OBBA) became law on July 4, 2025. The wide-ranging nature of the bill has made some of its specific contents opaque to observers. The bill has significant implications for Department of Defense spending and m...

10 months ago
13
1

Testing GenAI on Marine Corps Doctrine

Bottom Line Up Front:

  1. The Department of Defense must develop robust and task-specific tests to enable effective GenAI integration.

  2. Not all GenAI models understand military doctrine equally. GenAI performance gaps should be ident...

a year ago
10
3

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