101st Airborne Division coast and strengthened the paratrooper positions, many were relieved and sent to the rear to organize for the next big paratroop operation. On 17 September 1944, the 101st Airborne Division became part of XVIII Airborne Corps, under Major General Matthew Ridgway, part of the First Allied Airborne Army, commanded by Lieutenant General Lewis H. Brereton. The division took part in Operation Market Garden (17–25 September 1944), an unsuccessful Allied military operation under Field Marshal Bernard Montgomery, commander of the Anglo-Canadian 21st Army Group, to capture Dutch bridges over the Rhine fought in the Netherlands and the largest airborne operation of
112th Special Operations Signal Battalion Airborne and Special Operations Forces. Over the next half century, this bond would strengthen. The 512th soldiers, then commanded by 1LT George R. Hartley, conducted signal operations in support of Brigadier General Robert T. Frederick's 1st Airborne Task Force during Operation Dragoon (15 August 1944) at Le Muy, France. They made the unit's first parachute and glider assaults into battle. Thus, earning an "arrowhead" for the unit battle streamer. The 1st Airborne Task Force blocked German counterattacks in support of an Allied landing near Cannes, France. It was an operation that tested the concept of daylight mass tactical parachute drops