Unmanned Aerial Vehicles
Drones Flying Too High, FAA-backed Study Finds
Data suggests new rules needed as drone use expands
sang a lee presents drone data
© Embry-Riddle | David Massey

An FAA-funded nationwide study led by Embry-Riddle Aeronautical University (ERAU) has found that small uncrewed aircraft systems (UAS) are frequently flying above the 400-foot ceiling established for drones, raising concerns about potential mid-air conflicts with crewed aircraft. The report used Remote ID signals collected from sensors across the U.S. to analyze flight activity at 43 aerodromes, including airports and heliports.

Because the study did not distinguish between authorized flights and violations, some high-altitude flights may have occurred under FAA waivers or certificates. However, researchers noted that flights above 500 feet were likely recreational, based on the types of drones identified.