During the Battle of the Bulge in December 1944, the 101st Airborne Division, along with elements of numerous other units, was trucked to the Belgian town of Bastogne in order to secure and defend the town which contained a major road junction. By December 22, 1944, the units defending the town were surrounded and running low on supplies. Two sticks of pathfinders of the 101st parachuted into besieged Bastogne to set up signal beacons to guide in a flight of planes to resupply the Allied units in that town; the resupply succeeded, thanks to the efforts of the pathfinders. There were pathfinder trained personnel already in Bastogne, but they were unable to perform the pathfinder duty without the equipment that was parachuted in with the pathfinders.