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The instrument approach criteria for a Category A aircraft is based on a maximum airspeed of

A

100 knots.

B

90 knots.✓ Correct Answer

C

80 knots.

Explanation

14 CFR 97.3 defines Category A as a reference landing speed (VREF, or 1.3 VSO) of less than 91 knots, so the maximum speed for Category A minimums is 90 knots. Category B starts at 91 knots, so 100 knots belongs to Category B.

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