Comment from Alliance for Telecommunications Industry Solutions

Summary: The Alliance for Telecommunications Industry Solutions (ATIS) supports the FAA's objective of protecting critical infrastructure from unauthorized drones while preserving airspace access for legitimate operators. They highlight two ongoing technical workstreams—Universal Secure Electronic Conspicuity (USEC) and Integrated Sensing and Communication (ISAC)—as potential mobile network-based solutions for drone identification and sensing that the FAA should consider as the rulemaking progresses.