Ключевые слова: area, black, blue, close, concrete, cracked, damaged, designated, doctor, emergency, equipment, flight, fly, flying, green, h, helicopter, help, hospital, hurt, injured, injury, landing, medics, metal, old, orange, pad, parking, patient, pilot, plus, radio, rudders, services, signs, sky, strips, symbol, up, view, white, wings, yellow,