Air vehicles, namely, airplanes; aeroplanes; amphibious airplanes; airships; dirigible balloons; aircraft; space vehicles; aeronautical apparatus, machines and appliances, namely, aircraft and structural parts therefore; seaplanes; aerial conveyors

Medical clinic services; animal grooming; weed killing; gardening; tree surgery; farming equipment rental; aerial and surface spreading of fertilizers and other agricultural chemicals; vermin exterminating for agriculture, horticulture and forestry