If a wind is described as northerly, from which direction is the air coming?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Prepare for your Unmanned Aircraft System (UAS) End of Course Test. Explore comprehensive multiple choice questions, including hints and explanations. Sharpen your knowledge and boost confidence for the exam!

Multiple Choice

If a wind is described as northerly, from which direction is the air coming?

Explanation:
Wind direction is named by where the air comes from, not where it’s going. So a northerly wind is air coming from the north and moving toward the south. If the wind came from the south, it would be a southerly wind; from the east, easterly; from the west, westerly. This matters for a UAS because wind origin affects drift, ground speed, and control during takeoff and landing, so knowing the wind’s source helps you plan safer and more accurate flights.

Wind direction is named by where the air comes from, not where it’s going. So a northerly wind is air coming from the north and moving toward the south. If the wind came from the south, it would be a southerly wind; from the east, easterly; from the west, westerly. This matters for a UAS because wind origin affects drift, ground speed, and control during takeoff and landing, so knowing the wind’s source helps you plan safer and more accurate flights.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy