Eversource will be conducting aerial scans across transmission lines in Connecticut, which includes helicopter flights over the transmission lines at 1400 feet. The high-tech survey of the transmission system allows Eversource’s engineers to optimize the analysis, design, and configuration of the transmission lines using up-to-date electronic data. Weather permitting, the flyovers will be taking place today through the 23rd, including on the weekend. The Blue and Yellow Bell 206B3 with tail #N803JB will be in the air 9am to 4pm. Among the 135 municipalities is most of the Greater Danbury area. The towns are: Bethel, Bethlehem, Brookfield, Danbury, Easton, Kent, Monroe, New Milford, Newtown, Oxford, Redding, Ridgefield, Roxbury, Sherman, Southbury, Washington, Weston, Wilton, and Woodbury.