Flagship Series

Weapons That Shouldn't Have Worked

The engineering disasters, desperate improvisations, and unlikely battlefield successes that rewrote the rules of war.

8 Entries

Production of the No. 74 ST Grenade (sticky bomb), Britain 1943

The No. 74 ST Grenade: Churchill's Sticky Bomb

After the fall of France, Winston Churchill approved emergency production of glass spheres filled with adhesive explosives, intended for Home Guard soldiers defending against German invasion. The weapon stuck to operators as often as to enemy tanks.

Apr 19, 2026

The Upkeep bouncing bomb loaded on a Lancaster bomber — Barnes Wallis's weapon for the Dambusters raid

The Bouncing Bomb: Operation Chastise and the Dambusters

British aeronautical engineer Barnes Wallis designed a spinning mine that would bounce across water and up dam faces, breaching Germany's industrial heartland in one of WWII's most celebrated raids.

Apr 19, 2026

M388 Davy Crockett nuclear weapon system mounted on a Jeep, c. 1961

The Davy Crockett: America's Smallest Nuclear Weapon

The U.S. Army deployed a recoilless rifle firing a 51-pound nuclear warhead with such a short range that the minimum safe distance exceeded maximum firing distance. Yet nearly 2,100 were built and deployed to Europe.

Apr 19, 2026

Dora railway gun — sister weapon to Schwerer Gustav, the largest guns ever used in combat

Schwerer Gustav: The 80-Centimeter Railway Gun

Nazi Germany manufactured a gun so massive that it required 500 men and a general to operate, fired shells weighing 4.8 tons, and could devastate underground fortifications. Its sheer size made it a weapon of mythological rather than practical significance.

Apr 19, 2026

The Great Panjandrum beach assault weapon on trials, Devon, 1943

The Panjandrum: Britain's Wobbling Doom Wheel

The British military's Directorate of Miscellaneous Weapons Development created a self-propelled explosive wheel designed to breach the Atlantic Wall. It was chaos incarnate.

Apr 19, 2026

Carrier operations, HMS Illustrious 1943 — the era of Project Habakkuk

HMS Habakkuk: The Ice Aircraft Carrier

A British inventor's proposal to build an enormous aircraft carrier from pykrete—wood pulp and ice—survived early testing and captured the imagination of Churchill, but logistical reality and advancing naval tactics ultimately defeated the project.

Apr 19, 2026

Rock pigeon (Columba livia) — B.F. Skinner trained pigeons to guide missiles in Project Pigeon, 1943–44

Project Pigeon: B.F. Skinner's Missile-Guiding Birds

The pioneer of behavioral psychology trained pigeons to guide bombs with greater accuracy than some electronic systems, but technological progress rendered his living guidance system redundant.

Apr 19, 2026

Little brown bat (Myotis lucifugus) — the species used in the US military's Project X-Ray bat bomb program

Project X-Ray: The Bat Bomb

A Pennsylvania dentist's observation of Mexican free-tailed bats at Carlsbad Caverns inspired one of World War II's most unusual weapons projects: incendiary bombs carried by hibernating bats to incinerate Japanese cities from within.

Apr 19, 2026