Dee ihe na-aga n'ihu na paragraf a - N'isi ụtụtụ nke June 3, o zipụrụ B5N itoolu, nke ndị Zeros isii na-eso, ịwakpo Dutch Harbor
n'Agwaetiti Unalaska. Otu B5N dara na mbido mana isii n'ime B5Ns na ndị Zeros niile nwere ike ime ya site na ihu igwe ọjọọ, na-ebibi PBY abụọ ma na-emebi nnukwu ihe na tankị nchekwa mmanụ na ụlọ ndị agha. A na-ebute mwakpo nke abụọ n'ụbọchị ahụ iji wakpo otu ìgwè ndị na-ebibi ụgbọ mmiri nke ụgbọelu chọpụtara site na mwakpo mbụ, ma ha enweghị ike ịchọta ihe mgbaru ọsọ. Otu Zero si "Ryūjō" site na mwakpo nke abụọ merụrụ ahụ site na Curtiss P-40 wee daa n'àgwàetiti Akutan. Ụgbọelu ahụ, nke e mesịrị kpọọ Akutan Zero, nọgidere na-arụ ọrụ nke ọma ma mesịa napụta ya ma mee nnwale. N'ụbọchị na-eso ya, ụgbọelu abụọ ahụ bidoro mwakpo ọzọ, nke gụnyere 15 Zeros, 11 D3As, na 6 B5Ns, nke mere nke ọma na Dutch Harbor. N'oge na-adịghị anya mgbe ụgbọelu ndị ahụ gbapụsịrị, ndị America wakporo ndị na-ebu ụgbọelu ahụ, mana ha enweghị ike imebi ihe ọ bụla. Ndị Zeros gburu otu ụgbọelu Martin B-26 Marauder na otu ụgbọelu PBY, e gbukwara otu ụgbọelu Boeing B-17 Flying Fortress site na bọmbụ bọmbụ n'oge mwakpo ahụ.