Subpart G - Energy Conservation in Airport Aid Program Authority:Secs. 1-27, 84 Stat. 220-223 (49 U.S.C. 1711-1727); sec. 1.47(g), Regulations of the Office of the Secretary of Transportation; 35 FR 17044; sec. 403(b), 92 Stat. 3318; E.O. 12185. Source:Docket No. 66, 45 FR 58035, Aug. 29, 1980, unless otherwise noted.