John Spencer

John Spencer

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Chair of Urban Warfare Studies; doctrine, TTPs, and equipment in urban operations.

Pentagon Tests Ukrainian Drone Tactics, Revamps Counter‑drone Strategy
SocialApr 24, 2026

Pentagon Tests Ukrainian Drone Tactics, Revamps Counter‑drone Strategy

"The Pentagon replicated a Ukrainian-style drone attack in Florida. Now it’s changing its counter-drone strategy." https://t.co/XdZUAowAFT members of the 10th Special Forces Group launched a drone assault that mirrored the “spiderweb” attack that Ukraine had recently staged against Russia. In their mock assault,...

By John Spencer
Survival Lessons From the Edge: Preorder My New Book
SocialApr 23, 2026

Survival Lessons From the Edge: Preorder My New Book

Today is World Book Day, a reminder that ideas matter and that books still shape how we understand the world. My next book, "Twenty Times I Almost Died: Life Lessons from the Edge of Survival," comes out this August. It...

By John Spencer
Landpower Remains Crucial in Air‑Naval Operations
SocialApr 23, 2026

Landpower Remains Crucial in Air‑Naval Operations

“From Epic Fury to the Indo-Pacific: Lessons on Landpower in Joint Operations.” my latest @WarInstitute https://t.co/pLYbi3YJpI Operation Epic Fury has objectively been a remarkable display of deep strike, naval control, and the rapid suppression of Iranian capabilities with airstrikes and sea-launched...

By John Spencer
US Eyes Strait of Malacca as New Strategic Chokepoint
SocialApr 22, 2026

US Eyes Strait of Malacca as New Strategic Chokepoint

We talk a lot about a Taiwan scenario, but are we ready for a Strait of Malacca scenario? "A shipping route that carries roughly 40% of global trade and around 80% of China's imported oil, and is regarded as...

By John Spencer
Integrate Available Robotics Into Realistic Soldier Training
SocialApr 21, 2026

Integrate Available Robotics Into Realistic Soldier Training

I love to see soldiers conducting hard realistic training. I don't love seeing the lack of any robotics (fully available today) in tasks like the soldier in the open throwing the grappling hook to clear the wire obstacle. I also...

By John Spencer
Israel Safer Now as Regional Threats Stand Isolated
SocialApr 21, 2026

Israel Safer Now as Regional Threats Stand Isolated

"Is Israel Safer Today?" my latest @MirYamInstitute @BenAnthony1948 https://t.co/HvVeRcKC9c Is Israel safer today, from a national security standpoint, than it was on October 6, 2023? The answer is yes. Hezbollah is alone in Lebanon. Hamas is alone in Gaza. The Houthis are...

By John Spencer
1994 Project Sapphire Safely Removed 600 Kg Uranium From Kazakhstan
SocialApr 21, 2026

1994 Project Sapphire Safely Removed 600 Kg Uranium From Kazakhstan

Fascinating history: In 1994, the U.S. and Kazakhstan launched Project Sapphire to remove 600 kg (about 1,300 pounds) of weapons-grade uranium from the Ulba Metallurgical Plant in Ust-Kamenogorsk, Kazakhstan. U.S. DoD/DOE teams worked with Kazakh officials to secure and repackage...

By John Spencer
Harvard Case Study Accused of Vilifying Israel Amid Antisemitism Lawsuit
SocialApr 20, 2026

Harvard Case Study Accused of Vilifying Israel Amid Antisemitism Lawsuit

Harvard Business School Case Study Vilifies Israel @BerkowitzPeter @RCPolitics @BillAckman https://t.co/iR6kLtVqwQ As Harvard prepares its defense against the recent federal lawsuit accusing it of failing to combat campus antisemitism, the controversy over Hussam’s original case study provides the university –...

By John Spencer
Hezbollah's Rock‑hard Tunnels Outpace Hamas, IDF Discovers
SocialApr 19, 2026

Hezbollah's Rock‑hard Tunnels Outpace Hamas, IDF Discovers

Hezzbollah tunnels are on a different level than Hamas. Drilled directly into solid rock. The difficulty, resources, skills to do it.

By John Spencer
Dominate the Underground: Prioritize Subterranean Warfare Capability
SocialApr 19, 2026

Dominate the Underground: Prioritize Subterranean Warfare Capability

We need much more of this @SecWar We need Marines and Soldiers ready to not only deal with the subterranean, but to dominate it like we do all other domains. To not view the underground as just an obstacle...

By John Spencer
Heritage 2026 Index Highlights U.S. Army Strength
SocialApr 18, 2026

Heritage 2026 Index Highlights U.S. Army Strength

Enjoying the @Heritage 2026 Index of U.S. Military Strength, to include U.S. Army in review. https://t.co/mptIvFJ2a7 https://t.co/IVZGa6bB6s

By John Spencer
Russia's 2025 UAS Adaptations Detailed by @RALee85
SocialApr 18, 2026

Russia's 2025 UAS Adaptations Detailed by @RALee85

When @RALee85 writes, I read. Fascinating and detailed information on Russia’s UAS adaptations across the line in 2025. Link to the substack article in his thread.

By John Spencer
Hamas Refuses Disarmament, Demands Israeli Withdrawal First
SocialApr 17, 2026

Hamas Refuses Disarmament, Demands Israeli Withdrawal First

“Hamas officially rejected the multinational Board of Peace’s mandate for the group to agree to complete disarmament on Tuesday” A Hamas delegation had traveled to Cairo days before the April 14 deadline, where Board of Peace High Representative Nickolay Mladenov presented the group with a...

By John Spencer
Israel's Massive Airstrike Cripples Hezbollah Command Infrastructure
SocialApr 17, 2026

Israel's Massive Airstrike Cripples Hezbollah Command Infrastructure

Israeli strike on Hezbollah more devastating than 2024 pager attack, IDF says @FoxNews @EfratLachter https://t.co/BqicojHAsr Nearly simultaneously, explosions tore through Beirut, Lebanon, the Beqaa Valley and southern Lebanon as roughly 50 Israeli aircraft struck more than 100 Hezbollah targets. The targets were...

By John Spencer
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