The A. Hamilton Rice Expedition, the first group of explorers to use an airplane, returns to the US. The expedition, which used a Curtiss Seagull floatplane, discovered the headwaters of the Amazon River.
The Air Force will look to the nation’s historically Black colleges and universities (HBCUs) in a closed solicitation that will create the Air Force's first university-affiliated research center (UARC), Air Force leaders said. The center will study tactical autonomy. The DAF will select the center's location from one of 11…