Reletter
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Laser Wars

Jared Keller
Hundreds of paid subscribers

A newsletter about military laser weapons and other futuristic defense technology.

Platform
Substack
PricingFreemiumPublishesTwice weekly
Issues126Founded2 years agoLast Issue7 days ago
Active

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laserwars.net
Artwork for Laser Wars

Latest Issues

Pulse #007: Israel's Iron Beam Hits a Wall

“The main reason for the delay in full integration has not been disclosed."

Welcome to Pulse, a regular digest of updates from around the directed energy ecosystem. In this week’s edition: Israel’s Iron Beam still isn’t operational, direct...

7 days ago
5
Paid

Here’s the Status of Every Known US Military Laser Weapon

This is the current state of play for US military laser weapons.

Editor’s note: This post has been updated.

19 days ago
26
2
Paid

The Geography of Military Laser Weapons

Where the world's laser weapons are (that we know of)

As of July 2026, 18 countries are publicly known to possess high-energy laser weapons.

19 days ago
8
Paid

Pulse #006: The Air Force Deploys Laser Weapons Overseas

Welcome back, CLaWS.

Welcome to Pulse, a weekly digest of updates from around the directed energy ecosystem. Apologies for the gap in editions — I have been traveling for the last few weeks. Feel free to send feedback using the button belo...

21 days ago
2
Paid

Why This Small Component Could Be a Big Deal For Finally Fielding Laser Weapons

Attalon’s Kilowatt Interconnect (kWIC) Disconnect subsystem. (Attalon)

The most critical componant to actually fielding high-energy laser weapons at scale isn’t the diode pump, or the gain medium, or the beam director. It isn’t even the po...

24 days ago
14

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  • Jared Keller

    Author of Laser Wars, a newsletter about military laser weapons and other futuristic defense technology

  • Frequently Asked Questions

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