Aerospace & Defense 2017 is the latest version of our annual predictor of trends to watch across all the fields we cover. With that issue in the back, we talk with our top editors about what to look for. Executive Editor Jim Asker quizzes Graham Warwick, the chief of technology coverage; Jen DiMascio, who is in charge of defense and space; Jens Flottau, the managing editor for commercial aviation and veteran space editor Frank Morring.