WASHINGTON, Dec. 28 -- The U.S. Department of Transportation's Federal Aviation Administration has issued a proposed rule (14 CFR Part 71), published in the Federal Register on Dec. 28, 2021, entitled "Proposed Amendment of Class E Airspace; Springfield, OH". The proposed rule was issued by Martin A. Skinner, Acting Manager, Operations Support Group, ATO Central Service Center. DATES: Comments must be received on or before February 11, 2022. FOR FURTHER INFORMATION CONTACT: Jeffrey Claypool,   more