U.S. Code / Title 49 — Transportation / Subtitle Vii—Aviation Programs / Part B—Airport Development and Noise / Chapter 471—Airport DevelopmentTitle 49SubchapterSubchapter Iii—Aviation Development StreamliningContents§ 47171. Expedited, coordinated environmental review process§ 47172. Air traffic procedures for airport capacity enhancement projects at congested airports§ 47173. Airport funding of FAA staff§ 47174. Authorization of appropriations§ 47175. Definitions