FIELD: agricultural aviation, in particular treatment of agricultural plantings and afforestation with toxic chemicals and other fluids. SUBSTANCE: aerial sprayer has motorized deltaplane 1, tank 2, hollow V-shaped bar 3 for suspending rotary sprayers 4, pump 5 and pipelines 6. Sprayers 4, and pump 5 are provided with wind drives. Sprayers are disposed on arms 8,9 of bar 3 and pump 5 is positioned in central lower part 10 of bar 3. EFFECT: reduced contamination of environment by switched-off pump. 3 cl, 3 dwg
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