Edgar Leon, 20 (left), and Armando Lopez, 23 (right), work on Aerodynamics of Airfoils and Wind Tunnel Testing as part of a Summer Undergraduate Research Program (UGR) involved in the Chico STEM Connections Collaborative (CSC2) program on Thursday, July 20, 2017 in Chico, Calif.
(Jason Halley/University Photographer)