The U.S. Army recruited artists, actors, and set designers to impersonate entire divisions with inflatable tanks and fake radio traffic — and fooled the Nazis across 20 operations.
In early 1944, the U.S. Army assembled one of the most unusual units in the history of warfare: the 23rd Headquarters Special Troops, better known as the Ghost Army. Their mission was deception — making the enemy believe American forces were somewhere they weren't. To pull it off, they needed a different kind of soldier. The Army recruited heavily from art schools and advertising firms in New York and Philadelphia. The unit included future fashion designer Bill Blass, painter Ellsworth Kelly, and dozens of other artists, architects, and actors.
The Ghost Army's toolkit was theater on an industrial scale. The 603rd Camouflage Engineers operated inflatable tanks, artillery pieces, trucks, jeeps, and aircraft — rubber decoys that could be unloaded, inflated, and positioned in hours. They were camouflaged deliberately imperfectly, so German aerial reconnaissance would spot them. Within a single day, the unit could create a convincing fake airfield, motor pool, or armored division — complete with fabricated laundry hanging out to dry.
Sound was equally important. With engineering support from Bell Labs, the 3132 Signal Service Company recorded the sounds of real armored and infantry units — tank engines, truck convoys, men in camp — onto wire recordings. They mounted amplifiers on halftracks and played the recordings in the field, with range up to 15 miles. A forest with no soldiers in it could suddenly sound like a full armored division settling in for the night.
The Ghost Army's 20 deception operations ranged from containing German defenders at Brest to protecting actual Rhine River crossing points. In one of their most successful missions, they impersonated two full combat divisions to draw German attention away from where U.S. forces were actually crossing the Rhine — a deception that may have saved thousands of lives. They operated so close to enemy lines that they could hear German patrols in the dark.
The unit's work remained classified for more than 50 years after the war. The soldiers came home, went back to their art studios and advertising agencies, and couldn't talk about what they'd done. It wasn't until 1996 that the files were declassified. A PBS documentary in 2013 finally brought the Ghost Army to widespread public attention. In February 2022, the surviving members — most in their late 90s — received the Congressional Gold Medal.