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With reference to the ‘D4 Drone system’ recently seen in news, consider the following statements:
  1. It is the first indigenously developed anti-drone system to be inducted into the Indian Armed Forces.
  2. It is developed by Defence Research and Development Organisation (DRDO)
Which of the statements given above is/are correct?
  • a)
    1 only
  • b)
    2 only
  • c)
    Both 1 and 2
  • d)
    Neither 1 nor 2
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
With reference to the ‘D4 Drone system’ recently seen in n...
The D4 anti-drone system which was used for security during the Republic Day parade is one of the products to be showcased at Aero India 2023.
Key facts about D4 Drone system:
  • What is it? The Drone Detect, Deter and Destroy system (D4S) is the first indigenously developed anti-drone system to be inducted into the Indian Armed Forces.
  • It is developed by Defence Research and Development Organisation (DRDO) and manufactured by Bharat Electronics Limited (BEL).
  • Purpose: To detect rogue drones that are likely to attack most vulnerable places.
  • Features:
  • D4 system can instantly detect and jam micro drones (Soft kill) and use a laser-based kill mechanism to terminate targets (Hard kill).
  • It uses DRDO's RF/Global Navigation Satellite System (GNSS) to detect the frequency which is being used by the controller and the signals are then jammed.
  • It can detect and jam micro-drones at a distance of up to 3 km.
  • It can lase a target 1-1.25 km far depending on the wattage of the laser weapon.
Hence both statements are correct.
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With reference to the ‘D4 Drone system’ recently seen in n...
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With reference to the ‘D4 Drone system’ recently seen in news, consider the following statements: It is the first indigenously developed anti-drone system to be inducted into the Indian Armed Forces. It is developed by Defence Research and Development Organisation (DRDO)Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?
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