Effective surveillance requires uninterrupted sensing and communication to ensure the safety and security of valued property, equipment, and assets. UAVs are used to surveille wide areas that may be hard to reach or when those spaces are not in a fixed location. The best surveillance UAVs stay in the air for as long as possible to maximize productivity while also being able to carry high performance cameras, sensors, and communication links. This places the burden on having a high-density power delivery network that can support power-hungry functions without adding unnecessary size and weight to the UAV, thereby extending flight times.