U.S. Army Test and Evaluation Command is readying within weeks to commence a high-stakes assessment of Army Integrated Air and Missile Defense -- a command-and-control system that integrates sensors, weapons and mission command across an integrated fire control network. The system has struggled in development since 2009 but proponents say it has now rounded a corner and is ready for operational testing that could clear the way for a full-rate production decision. Initial operational test and evaluation of the IAMD...