1. National Institute of Aerospace, 100 Exploration Way, Hampton, Virginia 23666-6147, Mail Stop 226, Advanced Materials and Processing Branch, NASA Langley Research Center, Hampton, Virginia 23681-2199, Langley Aerospace Research Summer Scholar (LARSS), NASA Langley Research Center, Hampton, Virginia 23681, and Applied Research Center, Old Dominion University, 12050 Jefferson Avenue, Newport News, Virginia 23606