Ключевые слова: aerial, agricultural, agriculture, aircraft, airfield, airplane, an2, application, aviation, biplane, blue, chemical, crop, dust, duster, ecology, environment, farm, farming, fertilizer, fertilizers, field, fly, flying, fungicide, green, herbicide, insecticide, kururuznik, low, old, pesticide, pilot, plane, propeller, rural, single, sky, soviet, spray, spraying, technology, transport, transportation, veteran, work, yellow,