MTSU students Tori Hawkins, left, Megan Knox and Nate Tilton prepare the 3D Robotics X-8 unmanned aircraft next to the grape vineyards at Argentina’s National Institute of Agricultural Technology near Mendoza during winter break. (Photo by Federico Garcia)
![](https://mtsunews.com/wp-content/uploads/2015/02/Unmanned-aircraft-flight-prep72.jpg)
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