Mezue ahịrịokwu na-esonụ: Ya kasị ihe ịga nke ọma intruder ọrụ weere ọnọdụ n'abalị nke 17/18 August 1943, mgbe o so na 100 Group nkwado nke RAF Bomber Command si
Ọrụ Hydra. Braham ekpebiela na ọ kachasị mma iji ndị agha abalị Britain na-arụ ọrụ n'onwe ha. Kama na-arụ ọrụ n'elu mara German airfields, ọ họọrọ ka interpose na Beaufighters n'etiti n'èzí otu bombu iyi na German airfields na Netherlands, Germany na Belgium. O nwere olileanya na mkpọtụ nke Beaufighters na-eme na radar Lichtenstein nke Germany ga-adọta ụgbọelu ndị iro ma mee ka ha pụọ n'ebe ndị na-atụ bọmbụ nọ.