India's Space Security Strategy
India's space security strategy focuses on building resilience against counter-space threats through industrial expansion, disaggregated satellite constellat...
The article discusses China's expanding counter-space capabilities, including anti-satellite missiles, co-orbital systems, and laser-based systems, which pose a significant challenge to global space security and India's vital interests. It highlights China's dual ambition of technological competitiveness and military weaponization of space, aiming for lunar landings, nuclear-powered shuttles, and solar power systems. The piece details the implications for India, emphasizing its lesser redundancy in satellites compared to China and the potential for temporary or crippling damage to Indian space assets like CARTOSAT/RISAT and NavIC. It concludes by suggesting measures for India to safeguard its interests, such as expanding its space industry, disaggregating large satellite programs, strengthening ground asset protection, enhancing data-sharing with partners, and clearly defining red lines.
Durable syllabus ideas for revision — not article memory.
India's space security strategy focuses on building resilience against counter-space threats through industrial expansion, disaggregated satellite constellat...
The weaponization of outer space involves the development and deployment of offensive capabilities to deny, disrupt, or destroy adversary space assets, posin...
Previous year Prelims questions on overlapping themes and topics.
In India, why are some nuclear reactors kept under “IAEA Safeguards” while others are not?
IAEA safeguards are a set of technical safeguards applied by the IAEA to independently verify any nuclear facilities to check if it is not misused or deviated from peaceful uses. IAEA Safeguards are meant to understand if imported/enriched uranium is not used for non-peaceful purposes. New reactors under IAEA safeguards The decision will be based on the source of uranium.
In which of the following areas can GPS technology be used?
1. Mobile phone operations
2. Banking operations
3. Controlling the power grids
Select the correct answer using the code given below:
GPS, or Global Positioning System, is a satellite-based navigation system that provides geolocation and time information to a GPS receiver anywhere on or near the Earth. It has a wide range of applications. Statement 1 is correct. GPS is used in mobile phones for various purposes such as location tracking, navigation, and location-based services. Statement 2 is correct. GPS is used in banking operations for ATM location services and for time-stamping transactions, which is crucial for maintaining accurate records. Statement 3 is correct. GPS is used for time-stamping power system measurements, which is vital for grid stability and synchronization. Therefore, GPS technology can be used in all the three areas mentioned.
Which one of the following statements best reflects the idea behind the "Fractional Orbital Bombardment System" often talked about in media ?
It is a delivery system that uses a low Earth orbit to bypass early warning systems and deliver warheads on targets very quickly. FOBS launches a warhead into a low Earth orbit trajectory instead of a full ballistic missile arc. These systems are typically designed to detect missiles launched on high ballistic trajectories. A FOBS warhead in a low orbit might be harder to detect until it re-enters the atmosphere for its final approach to the target. Due to the orbital path, the time between re-entry and target impact can be shorter compared to a traditional ballistic missile attack.
Which one the following countries has its own Satellite Navigation System?
* Satellite navigation is based on the use of range measurements between navigational satellites and the user. Information about the satellite's coordinates is given to the user through a navigation signal. Range measurements are based on the calculation of the receiving signal time delay compared with the signals generated by the user equipment. * Currently, there are four global systems viz., GPS from the USA, GLONASS from Russia, Galileo from the European Union, and BeiDou from China. In addition, there are two regional systems viz., NavIC from India and QZSS from Japan. * Global navigation system caters to the users in the entire world, whereas the regional navigation system caters to the users in the limited service area. Hence, option (D) is the correct answer.
GPS-Aided Geo Augmented Navigation (GAGAN) uses a system of ground stations to provide necessary augmentation. Which of the following statements is/are correct in respect of GAGAN?
I. It is designed to provide additional accuracy and integrity.
II. It will allow more uniform and high quality air traffic management.
III. It will provide benefits only in aviation but not in other modes of transportation.
Select the correct answer using the code given below.
✅ Statement I: Correct
*GAGAN is an Indian SBAS developed by ISRO and AAI to enhance GPS accuracy and integrity, crucial for aviation safety.* ✅ Statement II: Correct
*It improves GPS reliability and accuracy, enabling better air traffic management and safer, efficient navigation.* ❌ Statement III: Incorrect
*GAGAN’s benefits extend beyond aviation to railways, roadways, maritime, agriculture, and disaster management.* Correct Answer: Only Statements I and II are correct.
Which of the following statements about 'Exercise Mitra Shakti-2023' are correct?
1. This was a joint military exercise between India and Bangladesh.
2. It commenced in Aundh (Pune).
3. Joint response during counter-terrorism operations was a goal of this operation.
4. Indian Air Force was a part of this exercise.
Select the answer using the code given below :
* Statement 1 is incorrect: Exercise MITRA SHAKTI-2023 was a joint military exercise between India and Sri Lanka. * Statement 2 is correct: The ninth edition of Joint Military exercise “Exercise MITRA SHAKTI-2023” commenced in Aundh (Pune). * Statement 3 is correct: The Scope of the exercise includes synergizing joint responses during counter-terrorist operations. * Statement 4 is correct: 15 personnel from Indian Air Force and five personnel from Sri Lankan Air Force participated in the exercise.
With reference to India’s satellite launch vehicles, consider the following statements:
1. PSLVs launch the satellites useful for Earth resources monitoring whereas GSLVs are designed mainly to launch communication satellites.
2. Satellites launched by PSLV appear to remain permanently fixed in the same position in the sky, as viewed from a particular location on Earth.
3. GSLV Mk III is a four-stage launch vehicle with the first and third stages using solid rocket motors, and the second and fourth stages using liquid rocket engines.
Which of the statements given above is/are correct?
Statement 1 is correct. PSLV (Polar Satellite Launch Vehicle) is primarily used to launch Earth observation/monitoring satellites, while GSLV (Geosynchronous Satellite Launch Vehicle) is designed to launch communication satellites into geosynchronous transfer orbits. Statement 2 is incorrect. Satellites launched by PSLV are typically placed in polar or sun-synchronous orbits, which are not geosynchronous. These satellites appear to move across the sky as viewed from a particular location on Earth. Statement 3 is incorrect. The GSLV Mk III is a three-stage launch vehicle, not a four-stage one. The first stage uses solid rocket motors, the second stage uses liquid rocket engines, and the third stage uses a cryogenic rocket engine.
Consider the following statements regarding the India-Africa Forum Summit (IAFS):
1. The summit held in 2015 marked the third edition of the IAFS.
2. The IAFS mechanism was instituted under the leadership of Jawaharlal Nehru in 1951.
Which of the statements given above is/are correct?
Statement 1 is correct: The Third India-Africa Forum Summit (IAFS-III) was hosted in New Delhi in October 2015. The first and second summits were held in 2008 (New Delhi) and 2011 (Addis Ababa), respectively, making the 2015 event the third edition. Statement 2 is incorrect: The India-Africa Forum Summit was institutionalized in 2008 to serve as the official platform for African-Indian relations. While Jawaharlal Nehru was a pioneer of Afro-Asian solidarity (e.g., the Asian Relations Conference of 1947), the IAFS is a distinct 21st-century initiative and was not established in 1951.
Consider the following statements regarding: The Mangalyaan launched by ISRO
1. is also called the Mars Orbiter Mission
2. made India the second country to have a spacecraft orbit the Mars after USA
3. made India the only country to be successful in making its spacecraft orbit the Mars in its very first attempt
Which of the statements given above is/are correct?
Statement 1 is correct: Mangalyaan is also called the Mars Orbiter Mission (MOM). This was its official designation. Statement 2 is incorrect: India was not the second country to orbit Mars. Several countries had successfully sent spacecraft to Mars before Mangalyaan, including the USA, Russia, and the European Space Agency (ESA). Statement 3 is correct: India was indeed the only country at that time to succeed in placing a spacecraft into Martian orbit on its very first attempt. This was a significant achievement for ISRO. Hence, option C is the correct answer.
Consider the following statements :
Statement-I: Recently, the United States of America (USA) and the European Union (EU) have launched the 'Trade and Technology Council'
Statement-II: The USA and the EU claim that through this they are trying to begin technological progress and physical productivity under their control.
Which one of the following is correct in respect of the above statement?
* Statement 1 is correct: Trade and Technology Council was launched by the the United States of America and the European Union during the EU-US Summit on 15 June 2021 in Brussels. * Statement 2 is incorrect: Trade and Technology council, the USA and EU does not aim to bring technological progress and physical productivity under their control. Rather the initiative intends to promote pooling of digital resources such as AI models and computing power, and make them available to partner countries to address challenges in areas such as climate change and extreme weather, healthcare or smart agriculture.
Previous year Mains questions mapped to overlapping GS syllabus topics.
"The reform process in the United Nations remains unresolved, because of the delicate imbalance of East and West and entanglement of the USA vs. Russo-Chinese alliance." Examine and critically evaluate the East-West policy confrontations in this regard.
"Energy security constitutes the dominant kingpin of India's foreign policy, and is linked with India's overarching influence in Middle Eastern countries." How would you integrate energy security with India's foreign policy trajectories in the coming years?
India aims to become a semiconductor manufacturing hub. What are the challenges faced by the semiconductor industry in India? Mention the salient features of the India Semiconductor Mission.
How does nanotechnology offer significant advancements in the field of agriculture? How can this technology help to uplift the socio-economic status of farmers?
"With the waning of globalization, post-Cold War world is becoming a site of sovereign nationalism." Elucidate.
India-Africa digital partnership is achieving mutual respect, co-development and long-term institutional partnerships. Elaborate.