The Mechanical System Architecture and Mechanical Components are designed including static and dynamic aspects. The Mechanical System Architecture and Mechanical Component Design are analyzed against defined criteria and special characteristics are identified. Consistency and bidirectional traceability are established between the Mechanical System Architecture and Mechanical System Requirements. Consistency and bidirectional traceability are established between the Mechanical Component Design and Mechanical System Architecture and/or Mechanical Component Requirements. The Mechanical System Architecture and the Mechanical Component Design are agreed and communicated to all affected parties.