Kammala jumla mai zuwa: Lokacin da Amurka ta shiga Yaƙin Duniya na II, koyarwar Bomber Mafia ta tabbatar da ƙaramar amfani da soja da tsada a cikin aiwatarwa tare da gaskiyar fasahar zamani a ƙarƙashin yanayin yaƙin duniya na gaske. Wannan ya shafi musamman tare da hare-haren iska na Japan inda yanayin da ba a taɓa gani ba a baya kamar jet stream ya tsoma baki sosai tare da ayyukan karkashin umurnin Hansell. Littafin ya bincika maye gurbin Hansell da Manjo Janar Curtis LeMay, wanda ya aiwatar da jerin canje-canje na dabaru kamar ba da umarnin fashewar bama-bamai a ƙananan tsawo don kauce wa jet stream, cire yawancin makaman kare dakarun bama-bamai don kara yawan amfanin bam da kuma fashewar wuta ta dare tare da abubuwa masu kama da wuta kamar napalm don lalata yawancin cibiyoyin jama'a na Japan. Sakamakon haka ya haifar da manufofin soja na Allies wanda ya haifar da mika wuya ga Japan, kamar yadda yake tare da
Bam da aka yi wa Tokyo a ranar 10 ga Maris, 1945 tare da Operation Meetinghouse.