RegulationsQuestion 7 of 100
What is the maximum groundspeed permitted for a small unmanned aircraft operated under Part 107?
a.70 knots, which equals about 80 mph
b.87 knots, which equals about 100 mph
c.100 knots, which equals about 115 mph
d.55 knots, which equals about 63 mph
Explanation
Correct answer: 87 knots, or about 100 mph. Section 107.51 caps groundspeed at 87 knots (100 mph), and note that the limit is groundspeed, so a tailwind can push a slow-flying aircraft over the limit. The other values are not tied to any Part 107 speed restriction.
Law Reference: 14 CFR §107.51Practice all 100 questions free — no signup required.
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