I've visited this exhibit and it's amazing. What blew my mind was how much space there was above the passenger cabin. http://www.ul-hs.de/wp-content/uploads/2

I've visited this exhibit and it's amazing. What blew my mind was how much space there was above the passenger cabin. http://www.ul-hs.de/wp-content/uploads/2016/02/47.jpg http://www.ul-hs.de/wp-content/uploads/2016/02/47.jpg