HU-25C Guardian Falcon (IMAGE) NASA/Goddard Space Flight Center Caption The HU-25C Guardian Falcon aircraft that Operation IceBridge is using through its Barrow campaign, being tested at NASA's Langley Research Center in Hampton, Virginia. Credit NASA/Operation IceBridge Usage Restrictions None License Licensed 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.