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Which statement about the V-n diagram is FALSE?

  • A.Its right-hand boundary is the stalling speed
  • B.Its left boundary below the corner speed is the stall
  • C.It is plotted against equivalent airspeed
  • D.Its upper boundary above the corner speed is the structural limit

Answer: A

Correct answer: Its right-hand boundary is the stalling speed

The right-hand boundary is the design dive speed VD, the fastest the aircraft may be flown. The stall forms the curved left-hand boundary, where the wing cannot generate the load factor asked of it. The diagram is plotted against equivalent airspeed, and above the corner speed the top edge is the flat structural limit.

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