airport layout planmeans the basic plan for the layout of an eligible airport that shows, as a minimum—
Economy approach lighting aidsincludes a medium intensity approach lighting system (MALS) that may include a sequence flasher (SF);
landincludes landing areas, building areas, runway clear zones, clearways and approach zones, and areas required for offsite construction, entrance roads, drainage, protection of approaches, installation of air navigation facilities, or other airport purposes.
public airportmeans an airport used for public purposes, under the control of a public agency named in § 151.37(a), with a publicly owned landing area.