What is the Sentinel radar?

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Prepare for the ADA SHORAD Module J Part 2 Test. Engage with multiple choice questions, complete with hints and explanations to focus your learning. Elevate your understanding and achieve success!

Multiple Choice

What is the Sentinel radar?

Explanation:
Sentinel radar is an X-band radar system designed for air defense. It detects air targets, tracks their movement, classifies what they are, and identifies them, then provides the targeting data needed for interceptors. The high-frequency X-band gives it fine resolution, which helps distinguish multiple threats in clutter and yields precise measurements of range, bearing, and speed. This sensor data feeds the fire-control system so weapons can be aimed and engaged accurately. It’s not a weather radar (that uses S-band), not an infrared search-and-track sensor (which is passive and detects heat signatures), and not a sonar system (used underwater).

Sentinel radar is an X-band radar system designed for air defense. It detects air targets, tracks their movement, classifies what they are, and identifies them, then provides the targeting data needed for interceptors. The high-frequency X-band gives it fine resolution, which helps distinguish multiple threats in clutter and yields precise measurements of range, bearing, and speed. This sensor data feeds the fire-control system so weapons can be aimed and engaged accurately. It’s not a weather radar (that uses S-band), not an infrared search-and-track sensor (which is passive and detects heat signatures), and not a sonar system (used underwater).

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