Federal Aviation Regulation Part 77 (49 CFR 77) June 12, 2014 / help@stopairport.com Federal Aviation Regulation Part 77 (49 CFR 77), “Safe, Efficient Use, and Preservation of the Navigable Airspace” Research Previous post Saratoga County Planning Board Meeting Minutes August 15, 2013 Next post Save the Pine Bush (Karner Blue)