Lightning F28 is an electric composite, wing type, vertical take-off, and landing fixed-wing UAV for the industries such as electric power, fire fighting, public security, and environmental protection, with a maximum endurance of 4 hours, designed for large area tasks. Lightning F28 long service life, fast, large load capacity, stable and reliable structure, and can be at high altitudes (maximum takeoff altitude ≥ 5000m, maximum flight altitude ≥ 5500m) continuous flight.