Wireless Power Unleashed: DARPA’s Whisper Beam for UAV Swarm Operations

​Introduction In recent years, Unmanned Aerial Vehicles (UAVs), commonly known as drones, have rapidly evolved from niche technology to indispensable tools for various industries and military applications. However, one of the most significant challenges for UAVs has always been their limited flight time due to onboard battery constraints. To overcome this limitation and unlock new …