Monarch Flight Simulator (VIDEO) Cell Press This video is under embargo. Please login to access this video. Caption This video depicts a tethered monarch butterfly in the flight simulator. When the butterfly is manually rotated to a new direction, it quickly corrects its bearing to continue on a migratory flight path. Credit Reppert Lab, University of Massachusetts Medical School, Department of Neurobiology Usage Restrictions Credit Required. 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.