An tsara XF4H-1 don ɗaukar makamai masu linzami guda huɗu na AAM-N-6 Sparrow III da aka jagoranta, kuma za a yi amfani da su ta hanyar injuna biyu na J79-GE-8. Kamar yadda yake a cikin McDonnell F-101 Voodoo, injunan sun zauna a cikin fuselage don kara ƙarfin man fetur na ciki da iska da aka sha ta hanyar tsayayyen lissafin lissafi. Fuka-fukan da ke da sashin fuka-fuki na 45 ° kuma an sanye su da fuka-fuki don mafi kyawun saurin gudu. Gwajin ramin iska ya nuna rashin daidaituwa na gefe wanda ke buƙatar ƙara 5 ° dihedral zuwa fuka-fuki. Don kauce wa sake sake fasalin ɓangaren titanium na tsakiyar jirgin sama, injiniyoyin McDonnell sun ɗaga sassan bangarorin fuka-fuki kawai ta hanyar 12 °, wanda ya buƙaci 5 ° a kan fuka-fuki.
Radar AN/APQ-50