Aerospace engineering and operations technicians typically do the following:
New aircraft designs undergo years of testing before they are put into service, because the failure of key parts during flight can be fatal. As part of the job, technicians often calibrate test equipment, such as wind tunnels, and determine the causes of equipment malfunctions. They also may program and run computer simulations that test the new designs.
Some aerospace engineering and operations technicians are beginning to specialize in three-dimensional printing, or additive manufacturing, as this technology becomes more common in the work they do.