NASA ER-2 pilot Kirt Stallings waits inside the transportation lorry minutes prior to boarding the air-borne scientific research airplane at NASA’s Armstrong Trip Proving ground in Edwards, The Golden State, on Thursday, Aug. 21, 2025. Outside the home window, the airplane is awaiting a high-altitude objective sustaining the Geological Planet Mapping Experiment (GEMx), a multi-year NASA– united state Geological Study project to map important mineral sources throughout the Western USA.
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