Helicopter_1 (IMAGE) DOE/Idaho National Laboratory Caption A helicopter flown by Utah-based Sturgeon Electric strings transmission line across the Idaho National Laboratory Site as part of the lab’s power grid test bed expansion. February 2021. Credit Idaho National Laboratory 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.