Jeff Fisher, manager of the virtual reality lab at Wichita State University, uses a fly stick to assemble and disassemble a 3-D model of a Continental engine of a piston aircraft Wednesday, July 26, 2017 in Wichita, Kan. PHOTO: AMY KONTRAS FOR THE WALL STREET JOURNAL

BN-UN091_WICHIT_J_20170801143254

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