ADIF AV to begin reliability testing of the Madrid–Extremadura AVE Phase I section, Spain March 21, 2022 | Europe News, News Adif Alta Velocidad (ADIF AV) has announced plans to begin the reliability testing stage of the Madrid–Extremadura Alta Velocidad Española (AVE) Phase I section between Plasencia and Badajoz. The test... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password