- U.S. Army Research Laboratory, Aberdeen Proving Ground, Md, 2009
- National Aeronautics and Space Administration, Lewis Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, December 1998
- National Aeronautics and Space Administration, Lewis Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, April 1997
- U.S. Army Research Laboratory, Aberdeen Proving Ground, MD, 2005
- U.S. Army Research Laboratory, Aberdeen Proving Ground, MD, 2006
- National Aeronautics and Space Administration, Lewis Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, October, 1996
- U.S. Army Research Laboratory, Aberdeen Proving Ground, MD, 2000
- U.S. Army Research Laboratory, NASA Glenn Research Center, Cleveland, Ohio, Cleveland, Ohio, May 2000
- U.S. Army Research Laboratory, Aberdeen Proving Ground, MD, 1994?
- U.S. Army Research Laboratory, Aberdeen Proving Ground, MD, 2003
- National Aeronautics and Space Administration, Lewis Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, January 1997
- U.S. Army Research Laboratory, Aberdeen Proving Ground, MD, 2013
- National Aeronautics and Space Administration, Lewis Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, December 1996
- National Aeronautics and Space Administration, Glenn Research Center, U.S. Army Research Laboratory, Cleveland Ohio, July 2000
- U.S. Army Research Laboratory, Adelphi, MD, 2000
- U.S. Army Research Laboratory, Adelphi, MD, 2003
- U.S. Army Research Laboratory, Cleveland, OH, June 2012
- NASA Lewis Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, June 1997
- National Aeronautics and Space Administration, Glenn Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, January 2000
- U.S. Army Research Laboratory, Aberdeen Proving Ground, MD, 2009
- National Aeronautics and Space Administration, Lewis Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, November 1996
- U.S. Army Research Laboratory, Adelphi, MD, 2002
- U.S. Army Research Laboratory, Aberdeen Proving Ground, Md., June 2017
- U.S. Army Research Laboratory, Aberdeen, Md., 2000
- NASA Lewis Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, July 1997
- U.S. Army Research Laboratory, Aberdeen Proving Ground, Md., 2011
- National Aeronautics and Space Administration, Glenn Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, October 1999
- U.S. Army Research Laboratory, Aberdeen Proving Ground, Md., 2003
- NASA Lewis Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, October 1996
- National Aeronautics and Space Administration, Lewis Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, Adelphi, Maryland, September 1996
- National Aeronautics and Space Administration, Glenn Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, 2000
- U.S. Army Research Laboratory, Aberdeen Proving Ground, Md., 2009
- U.S. Army Research Laboratory, White Sands Missile Range, NM, 2003
- National Aeronautics and Space Administration, Lewis Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, Adelphi, Maryland, May 1996
- U.S. Army Research Laboratory, Adelphi, MD, 1994
- U.S. Army Research Laboratory, Adelphi, MD, 2011
- National Aeronautics and Space Administration, Glenn Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, August 1999
- U.S. Army Research Laboratory, Aberdeen Proving Ground, MD, 2010
- National Aeronautics and Space Administration, Glenn Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, January 2001
- U.S. Army Research Laboratory, Adelphi, MD
- U.S. Army Research Laboratory, Aberdeen Proving Ground, MD, 2001
- National Aeronautics and Space Administration, Lewis Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, June 1997
- U.S. Army Research Laboratory, Aberdeen Proving Ground, Md., 2006
- U.S. Army Research Laboratory, Aberdeen Proving Ground, MD, October 2014
- U.S. Army Research Laboratory, Adelphi, MD, 1999
- NASA Lewis Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, December 1996
- National Aeronautics and Space Administration, Lewis Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, October 1996
- National Aeronautics and Space Administration, Lewis Research Center, U.S. Army Research Laboratory, Cleveland, Ohio, July 1997
- U.S. Army Research Laboratory, Aberdeen Proving Ground, MD, 2002
- U.S. Army Research Laboratory, Aberdeen Proving Ground, MD, September 2017