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Consider the following statements regarding High Altitude Pseudo Satellite (HAPS).
  1. HAPS are advanced unmanned flying systems that operate in the stratosphere.
  2. These satellites can be controlled from anywhere using Beyond Line of Sight (BLOS) technology.
  3. They are intended to replace the conventional Unmanned Aerial Vehicles (UAVs).
Which of the above statements is/are correct?
  • a)
    1 only 
  • b)
    1, 2 
  • c)
    1, 3 
  • d)
    2, 3
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Consider the following statements regarding High Altitude Pseudo Satel...
Statement 1: HAPS are advanced unmanned flying systems that operate in the stratosphere.

This statement is correct. High Altitude Pseudo Satellites (HAPS) are unmanned aerial vehicles that operate in the stratosphere, which is the second major layer of Earth's atmosphere. These vehicles are designed to fly at high altitudes, typically above 20 kilometers, where they can stay stationary or move slowly for extended periods of time. HAPS are equipped with solar panels to generate power and have the ability to stay aloft for several months or even years.

Statement 2: These satellites can be controlled from anywhere using Beyond Line of Sight (BLOS) technology.

This statement is incorrect. While HAPS can be remotely controlled, they cannot be controlled from anywhere using Beyond Line of Sight (BLOS) technology. BLOS technology refers to the ability to maintain control and communication with an aircraft or satellite even when it is not within the direct line of sight of the ground station. However, due to the high altitude at which HAPS operate, they are often beyond the range of direct communication with ground stations, making BLOS control challenging.

Statement 3: They are intended to replace the conventional Unmanned Aerial Vehicles (UAVs).

This statement is correct. HAPS are indeed intended to replace conventional Unmanned Aerial Vehicles (UAVs) in certain applications. HAPS offer several advantages over traditional UAVs, such as longer endurance, higher altitude operation, and the ability to provide continuous coverage over a specific area. These attributes make HAPS suitable for a wide range of applications including telecommunications, surveillance, environmental monitoring, disaster response, and remote sensing. In some cases, HAPS can be a cost-effective alternative to satellites for certain missions.

In conclusion, statement 1 and statement 3 are correct, while statement 2 is incorrect. HAPS are advanced unmanned flying systems that operate in the stratosphere, and they are intended to replace conventional UAVs. However, they cannot be controlled from anywhere using BLOS technology due to the challenges posed by their high altitude operation.
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Community Answer
Consider the following statements regarding High Altitude Pseudo Satel...
  • HAPS are advanced unmanned flying systems, which operate in the stratosphere at an altitude of 70,000 feet continuously for 2-3 months, to maintain surveillance on the ground below. The solar energized system is designed to act as a bridge between Unmanned Aerial Vehicles (UAVs) and conventional satellites.
  • HAPS are cost-effective and are easier to launch. These satellites can be controlled from anywhere using Beyond Line of Sight (BLOS) technology.
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Consider the following statements regarding High Altitude Pseudo Satellite (HAPS). HAPS are advanced unmanned flying systems that operate in the stratosphere. These satellites can be controlled from anywhere using Beyond Line of Sight (BLOS) technology. They are intended to replace the conventional Unmanned Aerial Vehicles (UAVs).Which of the above statements is/are correct?a)1 onlyb)1, 2c)1, 3d)2, 3Correct answer is option 'C'. Can you explain this answer?
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Consider the following statements regarding High Altitude Pseudo Satellite (HAPS). HAPS are advanced unmanned flying systems that operate in the stratosphere. These satellites can be controlled from anywhere using Beyond Line of Sight (BLOS) technology. They are intended to replace the conventional Unmanned Aerial Vehicles (UAVs).Which of the above statements is/are correct?a)1 onlyb)1, 2c)1, 3d)2, 3Correct answer is option 'C'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements regarding High Altitude Pseudo Satellite (HAPS). HAPS are advanced unmanned flying systems that operate in the stratosphere. These satellites can be controlled from anywhere using Beyond Line of Sight (BLOS) technology. They are intended to replace the conventional Unmanned Aerial Vehicles (UAVs).Which of the above statements is/are correct?a)1 onlyb)1, 2c)1, 3d)2, 3Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding High Altitude Pseudo Satellite (HAPS). HAPS are advanced unmanned flying systems that operate in the stratosphere. These satellites can be controlled from anywhere using Beyond Line of Sight (BLOS) technology. They are intended to replace the conventional Unmanned Aerial Vehicles (UAVs).Which of the above statements is/are correct?a)1 onlyb)1, 2c)1, 3d)2, 3Correct answer is option 'C'. Can you explain this answer?.
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