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An aircraft stalls at \( 60 \) m/s in level flight and is limited to \( 2.5 \) g. Its corner speed is nearest to

  • A.150 m/s
  • B.38 m/s
  • C.120 m/s
  • D.95 m/s

Answer: D

Corner speed is the stalling speed times the square root of the limit load factor, \( 60 \times \sqrt{2.5} = 60 \times 1.581 = 94.9 \) m/s. Below this speed a full elevator pull stalls the wing before the structural limit is reached.

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