Ultra rare card
Helicopter height–velocity diagram
- Value
- 500 W
- Attack
- 1000
- Defence
- 800
- Players
- 0
The FAA states "The height–velocity diagram or H/V curve is a graph charting safe or unsafe flight profiles relevant to a specific helicopter. As operation outside the safe area of the chart can be fatal in the event of a power or transmission failure, it is sometimes referred to as the dead man's…
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