SpaceX's Falcon 9 rocket CRS-16 lifts off from Space Launch Complex 40 on Dec 5, 2018 at Cape Canaveral Air Station, Fla. The CRS-16, a cargo resupply mission to the International Space Station, carried more than 5,600 pounds of supplies to the ISS, including 250 research and science projects. (U.S. Air Force photo by Airman 1st Class Zoe Thacker)