84 STAT. ]
PUBLIC LAW 91-258-MAY 21, 1970
costs of the project, not to exceed 75 jjer centum, as the Secretary considers af)propriate for carrying out the jjrovisions of this part, (d) LANDING AIDS.—To the extent that the project costs of an appro\-ed project for airport development represent the cost of (1) land required for the installation of approach light systems, (2) touchdown zone and centerline runway lighting, or (3) high intensity runway lighting, the United States share shall be not to exceed 82 per centum of the allowable costs thereof.
229
Cost limitation.
SEC. 18. PROJECT SPONSORSHIP.
As a condition precedent to his approval of an airport development Conditions. project under this part, the Secretary shall receive assurances in writing, satisfactory to him, that— (1) the airport to which the project for airport development relates will be available for jDublic use on fair and reasonable terms and without unjust discrimination; (2) the airport and all facilities thereon or connected therewith will be suitably operated and maintained, with due regard to climatic and flood conditions; (8) the aerial approaches to the airport will be adequately cleared and protected by removing, lowering, relocating, marking, or lighting or otherwise mitigating existing airport hazards and by pre\'enting the establishment or creation of future airport hazards; (4) appropriate action, including the adoption of zoning laws, has been or will be taken, to the extent reasonable, to restrict the use of land adjacent to or in the immediate vicinity of the airport to activities and purposes compatible with normal airport operations, including landing and takeoff of aircraft; (5) all of the facilities of the airport developed with Federal financial assistance and all those usable for landing and takeoff of aircraft will be available to the United States for use by Government aircraft in common with other aircraft at all times without charge, except, if the use by Government aircraft is substantial, a charge may be made for a reasonable share, proportional to such use, of the cost of operating and maintaining the facilities used; (6) the airjjort operator or owner will furnish without cost to the Federal Government for use in connection with any air traffic control activities, or weather-reporting and communication activities related to air traffic control, any areas of land or water, or estate therein, or rights in buildings of the sponsor as the Secretary considers necessary or desirable for construction at Federal expense of space or facilities for such purposes; (7) all project accounts and records will be kept in accordance Recordkeeping. with a standard system of accounting prescribed by the Secretary after consultation with ajDpropriate public agencies; (8) the airport operator or owner will maintain a fee and rental structure for the facilities and services being provided the airport users which will make the airport as self-sustaining as possible under the circumstances existing at that particular airport, taking into account such factors as the volume of traffic and economy of collection; (9) the airport operator or owner will submit to the Secretary Report s. such annual or special airport financial and operations reports as the Secretary may reasonably request; and (10) the airport and all airport records will be available for Availability of inspection by any duly authorized agent of the Secretary upon r e c o r d s. reasonable request.
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