An UH-60 Black Hawk flies multiple passes at different altitudes over the runway during a series of 5G avionics tests March 2, 2022, at Hill Air Force Base, Utah. A 5G mobile test station was used during the testing as part of demonstration to implement 5G technologies without compromising the safety of military and civilian aircraft. (U.S. Air Force photo by Cynthia Griggs) Senators express concerns about national spectrum strategy’s impact on DOD “At this time, it would be counterproductive to initiate additional studies of the lower 3GHz Band,” members of Congress wrote in a letter to the White House. Feb 7, 2024 By Mikayla Easley