A system and method for detecting damage to a structure is provided. The
system includes a voltage source and at least one capacitor formed as a
layer within the structure and responsive to the voltage source. The
system also includes at least one sensor responsive to the capacitor to
sense a voltage of the capacitor. A controller responsive to the sensor
determines if damage to the structure has occurred based on the variance
of the voltage of the capacitor from a known reference value. A method
for sensing damage to a structure involves providing a plurality of
capacitors and a controller, and coupling the capacitors to at least one
surface of the structure. A voltage of the capacitors is sensed using the
controller, and the controller calculates a change in the voltage of the
capacitors. The method can include signaling a display system if a change
in the voltage occurs.