WASHINGTON, Jan. 15 -- The U.S. Department of Transportation's Federal Aviation Administration has issued a rule (14 CFR Part 71), published in the Federal Register on Jan. 14, 2022, entitled "Amendment of VOR Federal Airways V-170, V-175 and V-250; Establishment of Area Navigation (RNAV) Route T-400; in the vicinity of Worthington, MN". The rule was issued by Michael R. Beckles, Acting Manager, Rules and Regulations Group. DATES: Effective date 0901 UTC, March 24, 2022. The Director of the Fe  more