U.S. Air Force Maj. James Silva, 337th Test and Evaluation Squadron, goes over post-flight checklists May 7, 2014, at Dyess Air Force Base, Texas. The new system includes a combination of three different upgrades. One major upgrade incorporates a modern datalink communication network that allows real-time communication with other aircraft, ground stations, and allied forces. The data link also enhances crew awareness of the battle space, and allows for quicker targeting. (U.S. Air Force photo by Airman 1st Class Alexander Guerrero/Released)