** FILE ** The wreck of a Transrapid high-speed magnetic train stands on the elevated tracks in Lathen, Germany, in this Sept. 23, 2006 file photo. Osnabrueck state prosecutors said Thursday, Aug. 30, 2007, they charged a controller and two managers with involuntary manslaughter in the deaths of 23 people in a high-speed magnetic train crash in Sept. 2006. (AP Photo/Joerg Sarbach)