PUBLIC LAW 102-581—OCT. 31, 1992 106 STAT. 4877 (b) OBLIGATIONAL AUTHORITY. —Section 505(b)(l) of such Act is amended by striking "1992" and inserting "1993". SEC. 103. AraWAY IMPROVEMENT PROGRAM. (a) AUTHORIZATION OF APPROPRIATIONS. —Section 506(a)(l) of the Airport and Airway Improvement Act of 1982 (49 U.S.C. App. 2205(a)(l)) is amended— (1) by striking "and" following "1991" and inserting a comma; and (2) by inserting before the period at the end of the first sentence the following: ", $8,200,000,000 for fiscal years ending before October 1, 1993, $11,100,000,000 for fiscal years ending before October 1, 1994, and $14,000,000,000 for fiscal years ending before October 1, 1995". (b) CAPITAL INVESTMENT PLAN AUGMENTATION. —Section 506(a)(2) of such Act is amended to read as follows: "(2) CAPITAL INVESTMENT PLAN AUGMENTATION. —If the Secretary determines that it is necessary to augment or substantially modify elements of the Airway Capital Investment Plan submitted to Congress under section 504 of this title (including a determination that it is necessary to establish more than 23 area control facilities), there is authorized to be appropriated from the Trust Fund for fiscal year 1994 to carry out such augmentation or modification $100,000,000. Amounts appropriated under this paragraph shall remain available until expended. ". (c) OTHER EXPENSES.— (1) EXTENSION. — Section 506(c)(4) of such Act is amended— (A) in the paragraph heading by striking "-1992" and inserting "-1995"; and (B) by striking "and 1992" and inserting ", 1992, 1993, 1994, and 1995". (2) CONFORMING AMENDMENT. —Section 506(e)(5) of such Act is amended by striking "1992" and inserting "1995". (d) WEATHER SERVICES.— Section 506(d) of such Act is amended by striking the second sentence and inserting the following new sentence: "Expenditures for the purposes of canning out this subsection shall be limited to $35,596,000 for fiscal year 1993, $37,800,000 for fiscal year 1994, and $39,000,000 for fiscal year 1995.". (e) RADAR SYSTEM FOR NORTHERN MAINE. — Of amounts authorized under section 505(a)(l) of the Airport and Airway Improvement Act of 1982 for fiscal years 1993 and 1994, not less than $18,000,000 " is authorized for site selection and installation of 1 Federal Aviation Administration long-range air route surveillance radar system for that portion of northern Maine currently served by approach control at Loring Air Force Base. SEC. 104. FAA OPERATIONS. Section 106(k) of title 49, United States Code, is amended— (1) by striking "and" and inserting a conrnia; and (2) by inserting before the period at the end the following: ", $4,716,500,000 for fiscal year 1993, $5,100,000,000 for fiscal year 1994, and $5,520,000,000 for fiscal year 1995". SEC. lOS. LINKAGE WITH PASSENGER FACILITY CHARGES PROGRAM. Paragraph (4) of section 1113(e) of the Federal Aviation Act of 1958 (49 U.S.C. App. 1513(e)(4)) is amended by striking "under
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