The Cook County sheriff unveiled a “less lethal” 37mm gun Sunday that he says will give officers the ability to disarm violent or unruly suspects by stunning them with a polyurethane projectile shaped ...

A relic from the early days of using planes as weapons of war, this 11.8-liter WWI-era Hispano-Suiza engine has a 37mm cannon mounted directly between its cylinder banks. In other words, it is perhaps ...

The P-39 and P-63 found new purpose in Soviet doctrine due to their heavy nose mounted cannon and excellent low altitude ...

As rain fell over Jefferson's town square on Tuesday, Forrest Taylor helped push the restored World War I 37 mm gun off a trailer attached to his pickup truck. Click here for more photos from this ...

Here’s What You Need to Remember: The M2 quickly became obsolete: though adequate for early-war lightly armored Japanese tanks, the 37mm gun was ineffectual against the war’s later, up-armored ...

Progress continues on the only Lee tank under restoration in the UK. This episode dives into the interior work, from ...

The U.S. Army has a very good tank armor. That fact was proved last week to newsmen who visited the American Car & Foundry Co.’s light-tank plant at Berwick, Pa. A.C.F. showed off its new, remarkably ...