Suddenly, on December 16, 1944, the Germans launched a surprise offensive through the Ardennes Forest which caught the Allies completely by surprise. Two days later the 82nd joined the fighting and quickly blunted General Von Runstedt's northern penetration of the American lines above Bastogne.
Meanwhile, on the morning of 19 December the 501st PIR of the 101st Airborne Division was digging in at Bastogne, as the Germans quickly infiltrated and cut off the road between the two elements and the "Battle of the Bulge" offensive flowed around the two airborne units.
Despite a lack of cold weather equipment once again airborne spirit, courage, and hard-nosed determination won the day as the 505th withstood the bleak winter and stopped the fanatic German attacks at Ste Vith and the Salm River.
For its valor in the seven major campaigns of the European Theatre of Operations, the 505th was awarded two Distinguished Unit Citations and three Foreign decorations: the French Forragere, Netherlands Military Order of William, and Belgium Forragere.