AT&T and Verizon have agreed to delay a rollout of new 5G spectrum because of concerns about potential interference with aircraft safety systems.Credit: Josue Isai Ramos Figueroa/UnsplashThe planned rollout of the C-band spectrum, which is comprised of frequencies between 3.7 and 4.2 gigahertz, was scheduled for Dec. 5. The Federal Aviation Administration, however, is worried that the use of the band could interfere with certain automated cockpit systems.Read more