By Dionisio de Niz , Bjorn Andersson , Mark H. Klein , John Lehoczky (Carnegie Mellon University) , Hyoseung Kim (University of California, Riverside) , George Romanski (Federal Aviation Administration) , Jonathan Preston (Lockheed Martin Corporation) , Daniel Shapiro (Institute of Defense Analysis) , Floyd Fazi (Lockheed Martin Corporation) , Douglas Schmidt (William & Mary) , David Tate (Institute of Defense Analysis) , Gordon Putsche (The Boeing Company) , Ronald Koontz (Boeing Company)