The Vertical Velocity Indicator (VVI) is a vertical display at the right side of the center console
, which shows the climb or dive of the A/C. This data is given in feet/min. The range goes from minus 6000 feet per minute (black background) to plus 6000 feet per minute (blue background).
The showed panel drawing is a drawing with can be downloaded from my page Documents, plans and diagrams from the F-16