WASHINGTON, Oct. 6 -- LifeFlight of Maine, Bangor, a non-profit air medical organization, has submitted a public comment letter to the Federal Aviation Administration (FAA) expressing serious concerns about the proposed regulation normalizing unmanned aircraft systems (UAS) beyond visual line of sight (BVLOS) operations. The letter addresses potential safety risks and calls for critical modifications to ensure the safety of air medical operations across Maine, where the organization operates. L more ST