NASA ER-2 Flies Geological Mapping Mission

From the window of the ER-2 chase car, a crew member gives a thumbs up to the pilot as NASA Armstrong Flight Research Center’s ER-2 aircraft taxis at Edwards, California, on Thursday, Aug. 21, 2025. The gesture signals a final check before takeoff for the high-altitude mission supporting the Geological Earth Mapping Experiment (GEMx).

From the window of the ER-2 chase car, a crew member gives a thumbs up to the pilot as NASA Armstrong Flight Research Center’s ER-2 aircraft taxis at Edwards, California, on Thursday, Aug. 21, 2025. The gesture signals a final check before takeoff for the high-altitude mission supporting the Geological Earth Mapping Experiment (GEMx).