Why Laser Beams Are the Hottest New Tech in Defense
Sep 4, 2026 · 53m
Summary
Hosts Tracy Alloway and Joe Weisenthal interview Wayne Sanders, a former Army colonel and Bloomberg Intelligence analyst, about the rise of directed energy weapons like lasers and microwaves. They discuss how these technologies offer low-cost solutions to counter drone swarms, contrasting them with expensive traditional interceptors. The conversation covers technical challenges, supply chain vulnerabilities involving critical minerals, and the evolving market dynamics between established defense primes and emerging startups.
Topics discussed
Sponsors and intro
Live show announcement and guest intro
Directed energy weapons overview
Guest background and defense analysis
Lasers vs microwaves explained
Power sources and historical context
Chemical lasers and current tech limits
Cost effectiveness and layered defense
Target execution authority and exquisite weapons
Munitions depletion and low-cost interceptors
Critical minerals and supply chain risks
AI in defense and market growth
Future power needs and Iron Beam testing
Wrap up and final thoughts
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