 By 14 September the battery was in Brussels and on 21 September it completed a 320-mile advance, with several moonlight and AA deployments along the way, including supporting the canal crossing at Joe's Bridge.A Troop reached Nijmegen to deploy for AA defence of the vital bridges shortly after their capture in Operation Market Garden, the rest of the battery guarding bridges further back.The Nijmegen bridge defences were shelled and mortared as well as attacked by low-level bombers – 16 raids on 26 September and nine more the following day.