Fox News Flash top headlines are here. Check out what's clicking on Foxnews.com. The U.S. Navy is looking to develop drones that work in both the sea and air. Several unclassified documents uploaded under the military branch's budget materials for 2022 mention the Navy's ongoing research for the dual-purpose technology, according to The Drive. Moreover, the news outlet reported that researchers and engineers for the Navy are working on "biocentric" projects that take inspiration from aquatic and airborne animals. In a 546-page budget estimate submitted for the fiscal year of 2022, the Navy states it aims to advance research into amphibious tactical support units and assault vehicles.