Opinion: Boeing's Innovation Challenge.

The article presents comments of Chris Chadwick, president of defense and aerospace company Boeing Defense, Space & Security, on innovations in the aerospace industry. Topics discussed include challenges of defense contractors in updating weapons systems; Boeing's Phantom Fusion flexible software architecture; U.S. Air Force contract for Long-Range Strike Bomber, the United Launch Alliance, a partnership of Boeing with defense firm Lockheed Martin; and Boeing's earnings and reorganization.