- Introduction to GRASP – General Rotorcraft Aeromechanical Stability Program – A Modern Approach to Rotorcraft Modeling. NASA Ames Research Center, Moffett Field, California, June 25 – 26, 1986.
- Rotorcraft Design and Analysis (Lectures on Rotorcraft Dynamics and Aeroelasticity). U.S. Army Aviation Systems Command, St. Louis, Missouri, Mar. 23 – 27, 1987.
- Nonlinear Beam Theory for Engineers, U.S. Army Aeroflightdynamics Directorate, Ames Research Center, Aug. 14 – 17, 1989.
- Nonlinear Beam Theory for Engineers, Bell Helicopter Textron, Fort Worth, Texas, Sept. 11 – 13, 1989.
- Rotorcraft Dynamics, Lockheed Martin, Marietta, Georgia July 7 – 8, 2009.
- Nonlinear Theory of Composite Beams and Plates, Seoul Station, Seoul, Korea, June 10, 2014