Fight Fire With Fire
In World War I, the German army rediscovered the flamethrower and added it to their arsenal (in a new and improved form). By World War II, forces on both sides used a range of flamethrower weapons on the battlefield.
![]() Photo courtesy NARA French soldiers make a gas and flame attack on German trenches in Flanders, Belgium, during WWI. |
The most impressive innovation was the handheld flamethrower. This long, gun-type weapon has an attached fuel tank that soldiers can carry on their back.
![]() Photo courtesy NARA A U.S. flamethrower operator in Vietnam during Operation New Castle -- the weight and size of the fuel tanks made the soldier extremely vulnerable to enemy fire, and troops had to be assigned to protect him. |



