TTA-Group's mission is to provide a platform for exchanging cross-industry experience about the deployment of a data communication architecture for safety-critical systems.

TTA-Group promotes cross-industry technologies for a time-triggered solution and concentrates on the aerospace, off-highway vehicles, railway, and industrial control industry, where demanding requirements for safety-critical applications have to be fulfilled at low cost.

TTA-Group has no intention to standardize technologies and solutions for the automotive industry. This is done in other consortia such as FlexRay and AUTOSAR. However, automotive members of TTA-Group benefit from the synergy of cross-industry experience and know-how in technology-oriented and application-specific working groups.

TTA-Group gives guidance and recommendations to other groups and consortia in terms of safety issues from a cross-industry point of view.