71 S T A T. ]
PUBLIC LAW 8 5 - 5 2 - J U N E 13, 1957
71
sites for such activities by lease, or g r a n t; purchase of not to exceed forty-four passenger inotor vehicles for replacement only; hire of aircraft (not exceeding $675,000); operation and maintenance of not to exceed ninety-two aircraft; fees and mileage of expert and other witnesses; and purchase and repair of skis and snowshoes; $181,747,800: Provided, That there may be credited to this appropriation, funds received from States, counties, municipalities, and other public authorities for expenses incurred in the maintenance and operation of airnavigation facilities. Establishment of air-navigation facilities: For an additional amount for the acquisition, establishment, and improvement by contract or purchase and hire of air-navigation facilities, including the initial acquisition of necessary sites by lease or grant; the construction and furnishing of quarters and related accommodations for officers and employees of the Civil Aeronautics Administration and the Weather Bureau stationed at remote localities not on foreign soil where such accommodations are not available; the initial flight checking of air-navigation facilities and the transportation by air to and from and within the Territories of the United States of materials and equipment secured under this appropriation; $124,603,525, to remain available until expended. Grants-in-aid for airports (liquidation of contract authorization): For liquidation of obligations incurred under authority granted in the Act of August 3, 1955 (69 Stat. 441), to enter into contracts, uts^^fos/ZuL $25,000,000, to remain available until expended. Maintenance and operation, Washington National Airport: For expenses incident to the care, operation, maintenance and protection of the Washington National Airport, including purchase of one passenger motor vehicle for replacement only; purchase, cleaning, and repair of uniforms; and arms and ammunition; $1,566,000. Construction, Washington National Airport: For an additional amount for "Construction, Washington National Airport," including construction, alterations, and repairs, $250,000, to remain available until expended. Maintenance and operation of public airports. Territory of Alaska: For expenses necessary for the maintenance, improvement, and operation of public airports in the Territory of Alaska, as authorized by law (48 U.S.C. 485 c - h); including arms and ammunition; and pur- *2 Stat. 278. chase, repair, and cleaning of uniforms; $700,000. Air navigation development: For expenses necessary for planning and developing a national system of aids to air navigation and air traffic control common to military and civil air navigation, including research, experimental investigations, purchase and development, by contract or otherwise, of new types of air navigation aids (including plans, specifications, and drawings); hire of aircraft; acquisition of necessary sites by lease or grant; payments in advance under contracts for research or development work; and not to exceed $218,000 for administrative expenses; $1,500,000. COAST AND GEODETIC SURVEY
Salaries and expenses: For expenses necessary to carry out the provisions of the Act of August 6, 1947 (33 U.S.C. 883a-883i), including purchase of not to exceed three passenger motor vehicles for replacement only; uniforms or allowances therefor, as authorized by the Act of September 1, 1954 (68 Stat. 1114), as amended; lease of sites and the erection of temporary buildings for tide, magnetic or seismological observations; hire of aircraft; operation, maintenance, and repair of an airplane; extra compensation at not to exceed $15 per month to each member of the crew of a vessel when assigned duties
si Stat. 787. 5 USC 2i3inote.
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