At the 2019 DOD Lab Day April 25, 2019, Maj. Elizabeth DeNeve, a program manager for the ESPA Augmented Geosynchronous Laboratory Experiment (EAGLE), asked kids to think about the ways they use space on a daily basis, for instance through GPS navigation and communication tools (satellite TV and radio). She translated this basic understanding into explaining how the Air Force is working to make space more affordable and accessible for future generations. (U.S. Air Force photo/Keith Lewis)