C Case Study: 5 Scenario A rail services provider is upgrading its signalling systems, to allow train drivers and signallers to communicate securely and timely. This is seen as a safety critical system. The IT processes in place include many quality check points, including the use of the V-model for software development. The provider has recently lost many of its software development and test staff to other organizations. The management staff has been retained, including the project and development manager for this upgrade. A recruitment drive is underway. You have been brought in as a new test manager, and you have been asked to review the processes surrounding development and testing. The project manager has been asked about a formal process of building test procedures using specification-based techniques.