Multiple choice

Higher temperature results in which of the following requirements, in relation to take-off and landing?

  1. Longer runways

  2. Wider runways

  3. Harder runways

  4. Steep runways

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A Correct answer
Explanation

Higher temperatures reduce air density, which reduces lift generation and engine performance. This requires longer takeoff and landing distances to achieve safe flight operations. Width, hardness, and steepness of runways are not affected by temperature.