<prompt> Qedela umusho olandelayo: Waqala ngokusemthethweni ngemva kwamasonto ambalwa, lapho uTyrrell emnika imoto yesithathu emncintiswaneni iCanadian Grand Prix. Ngenxa yokuthi wabamba iqhaza kulo mcimbi, uThackwell wayevame ukufakwa ohlwini njengomshayeli omncane kunabo bonke ukuqala umjaho weFormula One, kodwa lesi simangalo singaphikiswa. Emzuliswaneni wokuqala womjaho, u-Alan Jones noNelson Piquet bashayisana emjikelweni wokuqala futhi kamuva bashayiswa ezinye izimoto eziningi, kufaka phakathi uJean-Pierre Jarier noDerek Daly, bobabili abagibela iTyrrells. UThackwell wakwazi ukuxazulula le nhlekelele futhi wabuyela emgqeni wokuqalisa nokuqeda umncintiswano engonakele, ngaleso sikhathi, umncintiswano wawusuphawuliwe. Njengoba izimoto zikaJarier nezikaDaly zazilimele kakhulu ukuthi zingalungiswa ngokushesha, uThackwell watshelwa nguKen Tyrrell ukuthi anikele ngemoto yakhe kuJarier. Ngaphansi kwemithetho ye-Formula One, lapho umjaho umiswa ngemva kwemijikelezo engaphansi kwemibili ephelele, ukuqala kokuqala kubhekwa njengokungenasisekelo futhi umjaho uqala kabusha. Uma umshayeli engakwazi ukubuyisela imoto yakhe ekuqaleni kwesibili, ngokomthetho akahlanganyeli emjahweni omkhulu. Esebenzisa lezi zimiso, uRicardo Rodríguez wahlala engumdlali omncane kunabo bonke abaqala umjaho kwaze kwaba yilapho uJaime Alguersuari ephula irekhodi ngesikhathi  <response>: 2009 Hungarian Grand Prix; irekhodi elaphulwa kamuva nguMax Verstappen ngo-2015. 