Dee ihe ndị ọzọ dị na paragraf a - Ndị Germany wakporo Poland na September 1939 ma malite Agha Ụwa nke Abụọ na Europe. Ndị agha ụgbọelu France na ndị agha bọmbụ RAF malitere ibuso ọdụ ụgbọ mmiri na ụgbọ mmiri ndị Germany agha. Agha nke Heligoland Bight na Disemba 1939 kwụsịrị Royal Air Force (RAF) ụbọchị ọrụ ruo 1944. Bomber Command nọgidere na-arụ ọrụ abalị megide Germany, nke gbasaa na obodo na obodo ndị Germany site na 10/11 Mee 1940. Ịda mbà nke ndị France
Agha France emeghị ka ihe ize ndụ nke ike ikuku nke ndị Briten kwụsị. Wolfgang Falck duziri I/ZG 1 n'oge ndị German wakporo Denmark. Ozugbo e weghaara obodo ahụ, ndị Bomber Command pụtara ugboro ugboro ịwakpo ọnọdụ ndị Germany, na Falck nwere ike ịnya ụgbọ elu n'oge mgbede. Falck kwenyesiri ike na otu Messerschmitt Bf 110 nwere ike ịgbachitere ikuku n'abalị site na enyemaka nke ndị ọrụ radar. A kpọrọ Falck na RLM ka ọ kọwaara Albert Kesselring, Ernst Udet na Erhard Milch echiche ya. Hermann Göring, onye isi ndị agha nke Luftwaffe, nyere iwu ka Falck mepụta "Nachtjagdgeschwader" na Düsseldorf na 22 June 1940.