Airframes Fatigue 12 Design and construction 7 Airplanes 6 Materials 6 Congresses 5 Research 5 Space vehicles 5 Testing 4 Smart materials 3 Smart structures 3 Structural control (Engineering) 3 Structural design 3 Aeronautics 2 Measurement 2 Strains and stresses 2 Structural analysis 2 Structural analysis (Engineering) 2 "AD-03." 1 Adhesive joints 1 Adhesives 1 Aerodynamics, Transonic 1 Aeroelasticity 1 Aerothermodynamics 1 Composite materials 1 Differentiable dynamical systems 1 Dynamics 1 Elastic solids 1 Finite element method 1 Fracture mechanics 1