Germanwings crash: Andreas Lubitz practised a controlled descent on previous flight Prison Planet.com Posted on May 6, 2015 Posted in Aggregated No Comments Tagged with World News London Independent | Black box data reportedly show an earlier unexplained reduction in altitude. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email