Shock & Vibration, Aircraft/Aerospace and Energy Harvesting, Volume 9:  Proceedings of the 35th IMAC, A Conference and Exposition on Structural Dynamics, 2017, the ninth volume of ten from the Conference brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on fundamental and applied aspects of Shock & Vibration, Aircraft/Aerospace and Energy Harvesting including papers on:Shock & Vibration TestingAircraft/Aerospace ApplicationsOptical Techniques: Digital Image CorrelationVibration Suppression & ControlDamage DetectionEnergy Harvesting