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
|
|
