An unmanned aerial vehicle (UAV), also known as a drone is an aircraft without a human pilot aboard.
The Navy Is Developing “Bio-Inspired” Drones That Transition Between Air And Water
WASHINGTON DC - The U.S. Navy appears to be taking a cue from mother nature by seeking to develop “bio-inspired autonomous systems” that mimic or leverage characteristics of the natural world to accomplish Navy missions. Specifically, the U.S. Navy’s Fiscal Year 2022 budget requests contain close to $30 million for developing “Biocentric" or "Bio-Inspired" technologies



