Arnold Engineering Development Complex test engineer Shannon Tibbals, right, and AEDC outside machinist Greg Crabtree get an up-close look at a nozzle in the Von Karmann Gas Dynamics Facility. Base officials say the military complex near Tullahoma is having its busiest testing year in some time.
Photo by Contributed Photo /Chattanooga Times Free Press .
published Sunday, February 9th, 2014
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The next time you hear a sonic boom and spy one of the latest U.S. military jets streaking across the sky, you can give a little credit to some folks in Tullahoma, Tenn.