Tuhia he tomokanga mō tēnei wāhanga - Ko ngā mōhiohio i whakaratohia e Tunny i āhei ai ngā Hoapā ki te whakamātau i ngā nekeneke Tiamana, e whakaora ana i te mano o ngā oranga i ngā wā whakahirahira pēnei i te Rā D me te Pakanga o Kursk
i te Soviet Union. Ko te Tumuaki Dwight D. Eisenhower i tuku i te whakarāpopototanga pai rawa atu i muri i te Pakanga Tuarua o te Ao. Ka mea ia, "Kua whakaitihia e ngā whakamāoritanga a Bletchley te Pakanga e te iti rawa e rua tau". I whai wāhi nui a Tunny ki ēnei mea katoa, he pakanga i mate ai te iti rawa i te 10 miriona i ia tau. He nui o tēnei i ahu mai i a Bill Tutte.