Rubuta ci gaba don wannan sakin layi - A ranar 24 ga Janairu, 2006, an tabbatar da Winkelhock a matsayin mai gwajin gwaji da mai ba da gudummawa ga ƙungiyar Midland F1 (tsohon Jordan Grand Prix) don kakar Formula One. Ya halarci zaman gwajin Juma'a ga kungiyar a Bahrain
, Ostiraliya, Jamus da kuma Hungarian Grand Prix.