Rubuta ci gaba ga wannan sakin layi - Bayan mutuwar direbobi Ayrton Senna da Roland Ratzenberger a 1994 San Marino Grand Prix
, hankalin kafofin watsa labarai na duniya sun mai da hankali kan Senna mai nasara sau uku a duniya, maimakon Ratzenberger, wanda ba a san shi ba don karamin ƙungiyar Simtek. Mosley bai je jana'izar Senna ba, amma ya halarci na Ratzenberger. A wani taron manema labarai shekaru 10 bayan haka Mosley ya ce, "Na je jana'izarsa saboda kowa ya je wurin Senna. Na yi tunanin cewa yana da muhimmanci wani ya je nasa". Bayan mutuwar, da kuma wasu manyan hatsarori, Mosley ya sanar da kafa kungiyar kwararru masu ba da shawara karkashin jagorancin Farfesa Sid Watkins, don bincike da inganta aminci a tseren motoci. Watkins, wanda ya koyi game da sabon aikinsa ta hanyar jin Mosley ya sanar da shi a rediyo, ya kira shi "sabon labari da juyin juya hali". Canje-canjen da suka biyo baya sun haɗa da rage ƙarfin injina da ƙarfin injina, amfani da tayoyin grooved don rage saurin juyawa, gabatar da na'urar HANS don kare wuyan direbobi a cikin haɗari, sake tsara kewayawa, da ƙaruwa sosai don gwajin haɗari na shasi.