Operation Pegasus launched Operation Market Garden, an attempt by the British 2nd Army to bypass the Siegfried Line and advance into the Ruhr, Germany’s industrial heartland. The operation required the First Allied Airborne Army to seize several bridges over rivers and canals in the Netherlands, allowing ground forces to advance and cross the Lower Rhine at Arnhem. The 1st British Airborne Division dropped onto Arnhem on 17 September. They encountered far greater resistance than had been expected and only a small force were able to reach Arnhem road bridge. XXX Corps ground advance became delayed and without reinforcement this small force under
Operation Market Garden the Dutch/German border, ready to close the pincer. The operation made massive use of airborne forces, whose tactical objectives were to secure the bridges and to allow a rapid advance by armored ground units to consolidate north of Arnhem. The operation required the seizure of the bridges across the Meuse River, two arms of the Rhine (the Waal River and the Lower Rhine), together with crossings over several smaller canals and tributaries. The Allies captured several bridges between Eindhoven and Nijmegen at the beginning of the operation. Lieutenant-General Brian Horrocks' XXX Corps ground force advance was delayed by the initial