The Dark Knight Rises - and crashes — University of Leicester
►http://www2.le.ac.uk/news/blog/2012/july/the-dark-knight-rises-and-crashes
Physics students have calculated that the superhero’s method of using his cape to glide from tall buildings - as seen in Christopher Nolan’s Batman Begins - would result in him hitting the ground at life-threateningly high speeds.
cf ►http://bigbrowser.blog.lemonde.fr/2012/07/10/battrip-non-batman-ne-peut-pas-planer-avec-sa-batcape