Mezue ahịrịokwu na-esonụ: E buliri Williams n'ọkwa onye isi ndị agha na 26 Ọgọstụ, n'oge na-adịghị anya mgbe ọ laghachiri na European Theater iji maliteghachi iwu nke IX Troop Carrier Command. Mgbe ọ na-anọghị ya, a na-esi n'aka ndị agha Allied Expeditionary Air Force nyefee ndị ọrụ nchịkwa nke IX Troop Carrier Command na ndị agha nke mbụ nke ndị agha Allied Airborne, nke e guzobere ọhụrụ n'okpuru iwu Brereton. N'ụbọchị iri nke ọnwa Septemba, Brereton na ndị isi ndị agha ya na ndị isi ndị agha na ndị ọrụ ha nwere nzukọ na isi ụlọ ọrụ ya na Sunnyhill Park, dị nso na Ascot, Berkshire, ebe a gwara ha banyere
Ọrụ MARKET, ọrụ ụgbọelu iji weghara ọtụtụ àkwà mmiri na Netherlands iji mee ka ndị agha 21st Army Group gafee Osimiri Rhine. N'ọgbakọ ahụ, e nyere Williams njikwa arụmọrụ nke No. 38 na 46 Groups RAF, nke ọ ga-eji site na ọkwa ya na Eastcote.