Formula One to change rules on in - season testing and tire changes . Teams to run tire changes at Silverstone on July 17 - 19 . FIA president Philippe Michel says that safety will be the priority . I believe it is fitting to carry out this work at the circuit upon which the issues were manifested . '' Six tire blow - outs at the British Grand Prix have inflated safety risks .
Formula One to change rules on in - season testing and tire changes . Teams to run tire changes at Silverstone on July 17 - 19 . FIA president Philippe Michel says that safety will be the priority . Six tire blow - outs at the British Grand Prix have inflated safety risks .