syst - tact
- systems certification and integration facility
- Systems Command
- systems component list
- systems control
- systems data analysis
- systems data analysis section
- systems development
- systems development analysis program
- systems development and acquisition plan
- systems development package
- systems development plan
- Systems Directorate
- systems effectiveness demonstration
- systems effectiveness evaluation
- systems effectiveness plan
- systems efficiency expert
- systems engineering and management operations
- systems engineering and technical assistance
- systems engineering and technical direction
- systems engineering and technical support
- systems engineering facility
- systems engineering ground rule
- systems engineering group
- systems engineering implementation plan
- systems engineering management
- systems engineering management plan
- systems engineering management standard
- systems engineering notice
- systems engineering process
- systems engineering release order
- systems engineering review board
- systems engineering tests
- systems engineering, evaluation, and research
- systems evaluation and development division
- systems evaluation division
- systems evaluation experiment
- systems evaluation group
- systems experiment correlation and analysis program
- systems exploitation detachment
- systems information reports formatting
