Top 10 Most Energy-Efficient Military Drones: #6 Breaks Endurance Records
3. Guardian E-Series
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By means of its adaptive power optimisation system, the Guardian E-Series presents breakthrough energy management. To reach amazing efficiency, this surveillance drone combines sophisticated aerodynamic design with hydrogen fuel cells. By capturing and turning thermal energy from its propulsion system into useable electricity, the platform's own energy recovery technology extends flight time by up to 30%. The Guardian E-Series preserves best power consumption with automated flight path adjustment and real-time weather condition analysis with an operational ceiling of 45,000 feet and a cruise speed of 300 knots.
