Terms as used in this title mean: (1)"Aeronautical information manual," the official guide to aviation and flight activity in the United States, including airspace, air traffic control procedures, and other procedures related to flight safety as published by the Federal Aviation Administration; (2)"Aeronautics," the science, art, and physics of flight. The term also means the method9 or act of construction, repair, or maintenance of airports, airport facilities, aircraft, and aviation facilities; (3)"Air traffic," aircraft operating in the air or on an airport surface other than a loading ramp and parking area; (4)(2)"Air traffic control," a service operated by an authority under FAA Federal Aviation 100 copies were printed on recycled paper by the South DakotaLegislative Research Council at a cost of $.167 per page.v Insertions into existing statutes are indicated by underscores.Deletions from existing statutes are indicated by overstrikes. - 2 -HB 1071 Administration oversight to promote the safe, orderly, and expeditious flow of air1 traffic in the United States; (5)(3)"Aircraft," a device that is used, intended to be used, or designed for flight in the air. The term includes any airplane, balloon, civil aircraft, drone, glider, helicopter, and4 public aircraft; (6)"Airplane," an engine-driven fixed-wing aircraft, heavier than air, that is supported in flight by the dynamic reaction of the air against the aircraft's wings; (4)"Aircraft dealer," any person, manufacturer, or distributor engaged in the business of buying, selling, exchanging, or acting as a broker for three or more aircraft in any twelve consecutive months, other than a business liquidation of used aircraft; (7)(5)"Airport," any area of land or water used, or intended to be used, for landing and11 take-off of aircraft, and any appurtenant area, structure, facility, or right of way to12 facilitate that use. The term includes any military airport, private airport, public13 airport, and temporary airport; (8)"Anemometer," an instrument for measuring and recording the speed of the wind for purposes of documenting whether a site has wind resources sufficient for the operation of a wind turbine generator; (6)"Airport authority," any regional airport authority created under this chapter; (7)"Airport facility," any structure, mechanism, light, beacon, marker, communicating system, or other instrumentality or device used as an aid to the safe taking off and landing of aircraft, or the safe and efficient operation or maintenance of an airport, and which is not owned or operated by the federal government; (8)"Airport hazard," any existing or potential condition that can endanger the life or property of a user of an airport or any occupant of land in the vicinity of an airport,24 - 3 -HB 1071 and which can lead to damage to or loss of airport system equipment or property or the environment; (9)"Airport obstruction," any structure or obstacle, or use of land, that obstructs an aerial approach of an airport or is otherwise hazardous to the use of an airport by aircraft for landing or taking off; (10)"Airport sponsor," a public agency, private owner, state entity, or other political subdivision that is associated with a public use airport facility and is a recipient of any federal airport improvement grant; (9)(11)"Anemometer tower," a structure, including any guy wire or accessory facility, on which an anemometer is mounted; (10)"Aviation," the act, science, or practice of flight or transportation by aircraft; (11)(12)"Aviation facility," any airport facility that supports aviation activities, including any airport, heliport, and navigational aid; (12)(13)"Balloon," an aircraft that is not engine-driven, is lighter than air, and sustains14 flight through the use of gas buoyancy or an airborne heater; (13)(14)"Civil aircraft," any aircraft other than a public aircraft; (15)"Commercial purpose," an aviation activity for profit that includes flight instruction, charter, air taxi, or rental, but does not include the substitution of a commercial use stamp for regular aircraft registration for the promotion of a business or other purpose that does not involve aviation; (14)(16)"Commission," the South Dakota Aeronautics Commission; (15)(17)"Controlled airspace," any airspace of specific and defined classifications and22 dimensions inside of which air traffic control services are provided; (16)(18)"Department," the South Dakota Department of Transportation;24 - 4 -HB 1071 (17)(19)"Drone," a small unmanned aircraft system; (18)"Federal Aviation Administration," the federal authority regulating any aspect of civil aviation in the United States, including air traffic management, construction and operation of any airport, and the certification of pilots, aviation personnel, and aircraft; (19)"Federal aviation regulations," the rules promulgated by the Federal Aviation Administration governing any aviation activity in the United States; (20)"Glider," an aircraft that is heavier than air, supported in flight by the dynamic reaction of the air against its lifting surfaces, and the flight of which does not depend principally on an engine; (21)"Helicopter," a type of aircraft that derives both lift and propulsion from one or more sets of horizontally revolving overhead rotors, is capable of moving vertically and horizontally, and for which the direction of motion is controlled by the pitch of the rotor blades; (22)(20)"Heliport," an area of land, water, or a structural surface, used or intended for15 use as a landing and take-off area for helicopters. The term includes both16 public and private heliports; (23)(21)"Military airport," any military air base, air station, airfield, or other area, publicly or privately owned, that is designed, set aside, and operated by the19 state, a political subdivision of the state, or the United States, for civil or20 national defense, or for any federal program relating to flight, or for the21 operation of military aircraft, and used in the interest of the public for those22 purposes; (24)(22)"Navigational aid," any device external to an aircraft specifically intended to24 - 5 -HB 1071 assist a pilot in determining the aircraft's position and safe course; (23)"Place of business," a permanent enclosed structure at which a permanent business of bartering, trading, or selling aircraft is carried out in good faith. The term does not include any residence, tent, stand, or any other temporary structure; (25)(24)"Prescribed adjusted height," a height adjusted upward seventeen feet for an5 interstate highway, fifteen feet for any other public road, ten feet or the height6 of the highest mobile object that would normally traverse the road, whichever7 is greater, for a private road, and twenty-three feet for a railroad; (26)(25)"Private airport," any privately owned airport that is available for use only by9 the owner and the owner's invitees; (26)"Project," any airport operated by an authority, including any real and personal property, structure, machinery, equipment, or appurtenance or facility that is part of the airport or used in connection with the airport either as a ground facility for the convenience of handling aviation equipment, passengers, or freight, or as part of any aviation or air safety operation; (27)"Public aircraft," any aircraft, including military aircraft, used exclusively in the16 governmental service of any state or territory of the United States; (28)"Public airport," any airport, whether publicly or privately owned, that is available18 to the public for aviation activity; (29)"Structure" any object constructed by human action; (30)"Small unmanned aircraft system" or "sUAS," any unmanned aircraft and its21 associated elements that is operated without the possibility of direct human22 intervention from within or on the aircraft, and that weighs not more than fifty-five23 pounds, including anything that is onboard or otherwise attached to the aircraft;24 - 6 -HB 1071 (31)(30)"Temporary airport," any airport established and set aside for the operation of1 aircraft for transitory or impermanent purposes; (32)"Uncontrolled airspace," any portion of airspace in the United States that has not been designated as controlled airspace.