NASA Technical Memorandum 110298 U. S. Army Research Laboratory Technical Report 1288 Finite-Element Vibration Analysis and Modal Testing of Graphite Epoxy Tubes and Correlation Between the Data Barmac K. Taleghani Vehicle Structures Directorate U.S. Army Research Laboratory Langley Research Center, Hampton, Virginia Richard S. Pappa Langley Research Center, Hampton, Virginia November 1996 National Aeronautics and Space Administration Langley Research Center Hampton, Virginia 23681-0001