High Quality Content by WIKIPEDIA articles! Operation Ladbroke was a glider landing of British airborne forces near Syracuse, Sicily, that began on 9 July 1943 as part of the Allied invasion of Sicily. The first Allied mission using large numbers of the aircraft, the operation was carried out from Tunisia by the 1st Airlanding Brigade, with a force of 144 Waco gliders and six Horsa gliders. The objective was to establish a large invasion force on the ground near the town of Syracuse, secure the Ponte Grande Bridge and ultimately take control of the city itself with its strategically vital docks, as a prelude to the full-scale invasion of Sicily.