---
kind: "unit"
title: "49"
title_heading: "Transportation"
key: "stVII/ptB/ch471/schI"
level: "subchapter"
label: "Subchapter I"
heading: "Airport Improvement"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/49/stVII-ptB-ch471-schI"
sections_count: 49
---

# Subchapter I — Airport Improvement

Title 49 — Transportation › Subtitle VII — Aviation Programs › Part B — Airport Development and Noise › Chapter 471 — Airport Development

## Sections

- [§47101. Policies](/usc/49/47101.md)
- [§47102. Definitions](/usc/49/47102.md)
- [§47103. National plan of integrated airport systems](/usc/49/47103.md)
- [§47104. Project grant authority](/usc/49/47104.md)
- [§47105. Project grant applications](/usc/49/47105.md)
- [§47106. Project grant application approval conditioned on satisfaction of project requirements](/usc/49/47106.md)
- [§47107. Project grant application approval conditioned on assurances about airport operations](/usc/49/47107.md)
- [§47108. Project grant agreements](/usc/49/47108.md)
- [§47109. United States Government’s share of project costs](/usc/49/47109.md)
- [§47110. Allowable project costs](/usc/49/47110.md)
- [§47111. Payments under project grant agreements](/usc/49/47111.md)
- [§47112. Carrying out airport development projects](/usc/49/47112.md)
- [§47113. Minority and disadvantaged business participation](/usc/49/47113.md)
- [§47114. Apportionments](/usc/49/47114.md)
- [§47115. Discretionary fund](/usc/49/47115.md)
- [§47116. Small airport fund](/usc/49/47116.md)
- [§47117. Use of apportioned amounts](/usc/49/47117.md)
- [§47118. Designating current and former military airports](/usc/49/47118.md)
- [§47119. Terminal development costs](/usc/49/47119.md)
- [§47120. Grant priority](/usc/49/47120.md)
- [§47121. Records and audits](/usc/49/47121.md)
- [§47122. Administrative](/usc/49/47122.md)
- [§47123. Nondiscrimination](/usc/49/47123.md)
- [§47124. Agreements for State and local operation of airport facilities](/usc/49/47124.md)
- [§47124a. Accessibility of certain flight data](/usc/49/47124a.md)
- [§47125. Conveyances of United States Government land](/usc/49/47125.md)
- [§47126. Criminal penalties for false statements](/usc/49/47126.md)
- [§47127. Ground transportation demonstration projects](/usc/49/47127.md)
- [§47128. State block grant program](/usc/49/47128.md)
- [§47129. Resolution of disputes concerning airport fees](/usc/49/47129.md)
- [§47130. Airport safety data collection](/usc/49/47130.md)
- [§47131. Repealed.](/usc/49/47131.md)
- [§47132. Repealed.](/usc/49/47132.md)
- [§47133. Restriction on use of revenues](/usc/49/47133.md)
- [§47134. Airport investment partnership program](/usc/49/47134.md)
- [§47135. Innovative financing techniques](/usc/49/47135.md)
- [§47136. Zero-emission airport vehicles and infrastructure](/usc/49/47136.md)
- [§47136a. Renumbered § 47136](/usc/49/47136a.md)
- [§47137. Airport security program](/usc/49/47137.md)
- [§47138. Pilot program for purchase of airport development rights](/usc/49/47138.md)
- [§47139. Emission credits for air quality projects](/usc/49/47139.md)
- [§47140. Meeting current and future energy power demand](/usc/49/47140.md)
- [§47140a. Renumbered § 47140](/usc/49/47140a.md)
- [§47141. Compatible land use planning and projects by State and local governments](/usc/49/47141.md)
- [§47142. Alternative project delivery](/usc/49/47142.md)
- [§47143. Non-movement area surveillance surface display systems pilot program](/usc/49/47143.md)
- [§47144. Use of funds for repairs for runway safety repairs](/usc/49/47144.md)
- [§47145. Pilot program for airport accessibility](/usc/49/47145.md)
- [§47146. General aviation program runway extension pilot program](/usc/49/47146.md)