Kamar yadda yake a cikin McDonnell F-101 Voodoo, injunan sun zauna a cikin fuselage don kara yawan ƙarfin man fetur na ciki da iska da aka sha ta hanyar tsayayyen lissafi. Fuka-fuki na bakin ciki yana da gefen gaba na 45 ° kuma an sanye shi da fuka-fuki don ingantaccen saurin gudu. Gwajin ramin iska ya nuna rashin kwanciyar hankali na gefe wanda ke buƙatar ƙarin 5 ° dihedral zuwa fuka-fuki. Don kauce wa sake fasalin ɓangaren titanium na tsakiyar jirgin sama, injin McDonnell ya ɗaga kawai sassan fuka-fuki ta hanyar digiri 12, wanda ya buƙaci 5 ° a kan fuka-fuki.
23 °