Multiple choice

What is the ISA temperature in degree Celsius?

  1. 12

  2. 14

  3. 15

  4. 17

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

ISA (International Standard Atmosphere) defines standard atmospheric conditions used for aviation. At sea level, the standard temperature is 15°C, which serves as the baseline reference for aircraft performance calculations and altimeter settings.

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