Multiple choice

The layer of the atmosphere which provides ideal flying conditions for large jet planes is the

  1. troposphere

  2. stratosphere

  3. ionosphere

  4. none of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The stratosphere provides ideal flying conditions for jet aircraft because it's stable, cloud-free, and has minimal turbulence and weather disturbances. This layer extends from about 10-50 km altitude.