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Chart Wise: Flying a DME Arc

Gemini Sparkle

Key Takeaways:

  • DME arcs are important for pilots to understand, though often encountered only during instrument training or check rides.
  • Executing a DME arc is straightforward once the technique is grasped, despite common misconceptions.
  • Pilots should conceptualize a DME arc as a series of short, straight lines forming a polygon, rather than a continuous circle around the station.
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For many pilots, the only time we’ll ever encounter a DME arc is during instrument training or on a check ride. Still, it’s a good idea to know how to fly one. The good news is that a DME arc is simple once you understand how to execute it. One common misconception many pilots have is that an arc should be flown as if it were a continuous circle around the station. To make things easier, think of it instead as a series of short, straight lines that form a type of polygon. Have a look below for a deeper explanation.

FLYING Staff

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