• Ideal implementation (Ideal) - A conceptual system was developed that used the resources
and scope that an OEM has with access to all types of vehicle hardware features and
software information.
• Prototype demonstration vehicle (Demo) - A system developed by the project team with the
intention to demonstrate STC on a research vehicle.
• Field operational test (FOT) - A system developed by the project team intended for
widespread deployment of safer teen subsystems in participant vehicles during a research
effort.