(a) General Authorization of Appropriations.—Not more than a total of the following amounts may be appropriated to the Secretary of Transportation out of the Airport and Airway Trust Fund established under section 9502 of the Internal Revenue Code of 1986 (26 U.S.C. 9502) to acquire, establish, and improve air navigation facilities under section 44502(a)(1)(A) of this title:

(1) $3,330,000,000 for fiscal year 2018.

(2) $3,398,000,000 for fiscal year 2019.

(3) $3,469,000,000 for fiscal year 2020.

(4) $3,547,000,000 for fiscal year 2021.

(5) $3,624,000,000 for fiscal year 2022.

(6) $3,701,000,000 for fiscal year 2023.

(7) $1,287,431,694 for the period beginning on October 1, 2023, and ending on March 8, 2024.


lawyer at desk

Ask a legal question, get an answer ASAP!
Click here to chat with a lawyer about your rights.

Terms Used In 49 USC 48101

  • Fiscal year: The fiscal year is the accounting period for the government. For the federal government, this begins on October 1 and ends on September 30. The fiscal year is designated by the calendar year in which it ends; for example, fiscal year 2006 begins on October 1, 2005 and ends on September 30, 2006.

(b) Availability of Amounts.—Amounts appropriated under this section remain available until expended.

(c) Authorized Expenditures.—Of the amounts appropriated under subsection (a), such sums as may be necessary may be used for the following:

(1) The implementation and use of upgrades to the current automated surface observation system/automated weather observing system, if the upgrade is successfully demonstrated.

(2) The acquisition and construction of remote towers (as defined in section 161 of the FAA Reauthorization Act of 2018).

(3) The remediation and elimination of identified cybersecurity vulnerabilities in the air traffic control system.

(4) The construction of facilities dedicated to improving the cybersecurity of the National Airspace System.

(5) Systems associated with the Data Communications program.

(6) The infrastructure, sustainment, and the elimination of the deferred maintenance backlog of air navigation facilities and other facilities for which the Federal Aviation Administration is responsible.

(7) The modernization and digitization of the Civil Aviation Registry.

(8) The construction of necessary Priority 1 National Airspace System facilities.

(9) Cost-beneficial construction, rehabilitation, or retrofitting programs designed to reduce Federal Aviation Administration facility operating costs.


(d) Life-Cycle Cost Estimates.—The Administrator of the Federal Aviation Administration shall establish life-cycle cost estimates for any air traffic control modernization project the total life-cycle costs of which equal or exceed $50,000,000.

  Previous section
Next section  
 Chapter 481 Contents