syst - tact
- systems integration
- systems integration and checkout
- systems integration contract
- systems integration demonstrator
- systems integration equipment
- systems integration laboratory
- systems integration model
- systems integration office
- systems integration review
- systems interface device
- systems interface document
- systems interface test
- systems maintenance field party
- systems maintenance management
- systems maintenance procedure
- systems maintenance sector
- systems maintenance service
- systems management analysis group
- systems management analysis project
- systems management analysis, research, and testing
- systems management directive
- systems material requirements analysis
- systems monitoring panel
- systems operation center
- systems operational analysis plan
- systems operational compatibility assessment review
- systems operational description
- systems operational design
- systems operational requirement(s)
- systems performance effectiveness conference
- systems planning
- systems planning and effectiveness evaluation device
- systems program manager
- systems program officer
- systems project office
- systems requirements document
- systems research group
- systems research laboratory
- systems review group
- systems simulation research laboratory
