Airmen of the 446th Aeromedical Evacuation Squadron perform in-air medical drills during Exercise Nexus Dawn at Travis Air Force Base, California, on April 27, 2021. Through exercises like Nexus Dawn, Reserve Citizen Airmen hone their readiness and effectiveness so they can support the nation with air power anytime, anywhere. (U.S. Air Force photo by Airman 1st Class Brady Penn)