NASA's HS3 Mission Analyzes Saharan Dust Layer Over Eastern Atlantic

One of two of NASA's Global Hawk unmanned aircraft flew over the remnants of Tropical Storm Erin and investigated the Saharan Air Layer in the Eastern Atlantic Ocean on Aug. 20 and 21.

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This infrared image from NOAA's GOES-East satellite on Aug. 20 shows the Global Hawk crossing the low-level remnants of Erin. Erin's low-level clouds appear as a faint circulation. The green path is the direction the Global Hawk came from. The red line represents the path the aircraft would follow.
Mission: 
HS3