nose ribs
false ribs
- operational needs document
- operational needs statement
- operational net assessment
- operational network node manager
- operational new equipment training
- operational node connectivity description
- operational noise temperature
- operational note
- operational nuclear planning group
- operational/operations control center
- operational/operations plan
- operational & organizational
- operational & organizational plan
- operational performance acceptance procedures
- operational performance indicator
- operational performance objectives
- operational performance unit
- operational phase/project
- operational picture
- operational plan
- operational plan data document
- operational planning
- operational planning and review board
- operational planning team
- operational plans