Kammala jumla mai zuwa: An gabatar da Williams zuwa Babban Janar a ranar 26 ga watan Agusta, jim kadan bayan ya koma gidan wasan kwaikwayo na Turai don sake dawo da umurnin IX Troop Carrier Command. Duk da yake ya tafi, an canja iko na aiki na IX Troop Carrier Command daga Rundunar Sojan Sama na Sojan Sama zuwa Rundunar Sojan Sama ta Sojan Sama, sabon tsari a karkashin umarnin Brereton. A ranar 10 ga watan Satumba, Brereton ya gudanar da taro tare da dakarunsa da kwamandojin jirgin sama da ma'aikatan su a hedkwatarsa a Sunnyhill Park, kusa da Ascot, Berkshire, inda aka sanar da su game da
Operation MARKET, wani aiki na iska don kama jerin gadoji a cikin Netherlands don ba da damar Armyungiyar Sojoji ta 21 ta ƙetare Kogin Rhine. A taron, Williams ya ba da iko na aiki na No. 38 da 46 Groups RAF, wanda zai yi aiki daga matsayinsa a Eastcote.