Planes were a very new invention, they were rare and fragile. But when World War One started they became weapons. Pilots could spy on enemy targets and the first bombs were dropped from the air.

Planes were a very new invention, they were rare and fragile. But when World War One started they became weapons. Pilots could spy on enemy targets and the first bombs were dropped from the air.

W orld War I changed the way wars were fought. New technologies and tactics created a deadly war machine in which both old and new weapons played decisive roles. Here, we review the 10 most ...