As used in this article, the following terms shall have the meanings indicated:
Crash, fire and rescue, or police motor vehicles and such other equipment as the airport manager may designate as necessary to safeguard airport runways, taxiways, ramps, buildings and other property.
Any person afoot.
Approved equipment normally operated by authorized Price County employees, fixed base operators and/or the Federal Aviation Administration on landing areas, runways, taxiways and peripheral roads for the servicing, maintenance and construction of airport facilities and services or for the servicing of aircraft. This definition shall include equipment owned and operated by a contractor performing work on the airport under a contractual agreement with Price County.
Every device in, upon, or by which any person or property is or may be transported or drawn, excepting aircraft.