What does a SART return look like on the RADAR scope?

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Prepare for the Radar Observer Unlimited Exam with flashcards and multiple-choice questions that include hints and explanations. Equip yourself for examination success!

Multiple Choice

What does a SART return look like on the RADAR scope?

Explanation:
A SART is a distress beacon that replies to radar interrogations with a distinctive radar echo pattern. When the radar interrogates it, the SART’s response shows up on the scope as a sequence that is easy to recognize even in clutter: first a set of 12 dots, then 12 arcs, and finally 12 concentric circles around the beacon’s position. This multi-stage pattern helps the operator identify the SART quickly and track it as range and bearing update. The other visual forms—such as a simple flashing beacon, a single line and dot, or an X-shaped symbol—do not match the SART’s radar response signature, which is specifically this 12-dots-12-arcs-12-circles pattern.

A SART is a distress beacon that replies to radar interrogations with a distinctive radar echo pattern. When the radar interrogates it, the SART’s response shows up on the scope as a sequence that is easy to recognize even in clutter: first a set of 12 dots, then 12 arcs, and finally 12 concentric circles around the beacon’s position. This multi-stage pattern helps the operator identify the SART quickly and track it as range and bearing update.

The other visual forms—such as a simple flashing beacon, a single line and dot, or an X-shaped symbol—do not match the SART’s radar response signature, which is specifically this 12-dots-12-arcs-12-circles pattern.

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