Drones for utility line inspection (IMAGE) DOE/Oak Ridge National Laboratory Caption ORNL demonstrated a variety of drone types for automated power line inspection, but the project focuses on affordable models so the approach can be practical for utilities. Credit Emma Foley/ORNL, U.S. Dept. of Energy Usage Restrictions N/A License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.