This list is not exhaustive, but includes industries that can be directly impacted by changes in U.S. production and sales of motor vehicles. Below are definitions of these industries.
Some federal clearances for Sensitive Compartment Information (SCI) and other Special Access Programs (SAP) require a polygraph screening examination in addition to a Single Scope Background Investigation.
It does not. As the definition of SCI states, there is a requirement that the individual has a need to obtain the information and is read into the program. It is possible to undergo the Single Scope Background Investigation (SSBI) required to access Top Secret information without being read into an SCI program.