Mezue ahịrịokwu na-esonụ: 20th FG gbanwere na North American P-51 Mustangs na July 1944 wee gaa n'ihu na-efe escort na fighter-bomber missions ka onye iro na-alaghachi na France na Siegfried Line. Òtù ahụ sonyere na
mwakpo nke ụgbọelu na Netherlands na Septemba 1944, ma soro ndị na-atụ bọmbụ gaa na Germany ma kụọ okporo ụzọ, ụgbọ oloko, ụgbọ ala, ụgbọ mmiri, ụlọ ọrụ ike, na ihe ndị ọzọ dị na ma gafere Siegfried Line n'oge October ruo Disemba 1944.