alleryWhat helps a fixed-wing aircraft generate lift?
AAir moving past its wings
BWater jets below the hull
CA rotor spinning above
DA gas lighter than air
Answer & Solution
Correct answer: A. Air moving past its wings
1. Air flowing past the wings creates lift in a fixed-wing aircraft.
2. A lighter-than-air gas lifts aerostats, and a spinning rotor lifts rotary-wing aircraft such as helicopters.
3. Only the stated answer fits the facts given in the source.
_Source: Wikipedia, Transport: Air_
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