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49 U.S.C. 106(f), 106(g), 40103, 40113, 40120; E.O. 10854, 24 FR 9565, 3 CFR, 1959-1963 Comp., p.389.
Amdt. 71-14, 56 FR 65654, Dec. 17, 1991, unless otherwise noted.
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Unless otherwise specified, ATS routes are classified as follows:
(b) In subpart E of this part:
(1) VOR Federal airways.
(2) Colored Federal airways.
(i) Green Federal airways.
(ii) Amber Federal airways.
(iii) Red Federal airways.
(iv) Blue Federal airways.
(3) Area navigation (RNAV) routes.
[Docket FAA-2003-14698, 68 FR 16947, Apr. 8, 2003]