Using cutting edge drone technology, experts revisit some of the key sites across the former Third Reich to understand how the Nazi war machine operated.

For the first time, the theatre of war takes place mainly in the air. From the invention of radar to Hitler's Wonder Weapons, all means are good to bring the enemy down.

Using drone radar, experts uncover a WWII German trench system revealing a daring allied paratrooper raid to capture it. Also, underwater drone pilots try to identify a lost US vessel.

Between 1940 and 1942, the Axis powers unleash over 3,000 bombing raids on Malta, an island key to controlling the southern coast of the Mediterranean; Conflict archeologists use cutting-edge drone

It is 1943, and the Allies launch a campaign to liberate Italy from the occupying Nazi forces; Military experts use the latest drone imaging technology to understand how the Nazis used the Italian landscape

A drone team at the location of the Battle of the Bulge hunts for the long-lost encampment of an African American troop.