1.1.3 Tuft's Model
Tuft's model is more comprehensive in it scope, including:
Marketing and business capture
  • Plan business
  • Capture business
 
Project management
  • Plan technical effort
  • Initiate technical effort
  • Monitor and control technical effort
  • Close technical effort
 
Program office support and systems integration
  • Track action items
  • Manage configurations
  • Manage risks
  • Ensure quality
  • Manage schedules
  • Manage performance
  • Manage data
  • Integrate disciplines
 
Requirements and architecture development
  • Understand customer needs
  • Define system level requirements
  • Assess and select solutions
  • Analyze and allocate requirements
  • Synthesize design
  • Evolve system architecture
 
Product design and development
  • Preliminary design
  • Detailed design
  • Development
  • Integration and test
 
System integration and test
  • Integrate systems
  • Verify system
  • Validate system
 
Deployment and transition
  • Plan deployment
  • Trains and demonstrate system
  • Transition to operations
 
Operations and maintenance
  • Develop P3I
  • Discontinue system