Context
The Indian Space Research Organisation (ISRO) reached a significant milestone with its 100th launch from the Satish Dhawan Space Centre (SDSC) in Sriharikota on January 29, 2025. This landmark event not only marks a century of launches but also showcases India’s advancements in space technology and its growing prowess in satellite deployment.
The GSLV-F15 Mission
- Overview of the Mission: The 100th launch, designated as the GSLV-F15 mission, successfully deployed the NVS-02 satellite into a Geosynchronous Transfer Orbit (GTO) at 6:23 AM IST. The GSLV-F15 is notable for being the 17th flight of the Geosynchronous Satellite Launch Vehicle (GSLV) and the 11th featuring an indigenous cryogenic stage, highlighting ISRO’s commitment to developing self-reliant space technology.
- Significance of NVS-02: The NVS-02 satellite is part of India’s Navigation with Indian Constellation (NavIC) system, which aims to provide accurate Position, Velocity, and Timing (PVT) services. This satellite enhances India’s capabilities in navigation, crucial for both civilian and military applications. The NVS-02 is configured with advanced navigation payloads across multiple frequency bands, ensuring improved service continuity and accuracy for users within India and surrounding regions.
Historical Context of Sriharikota Launches
- First mission from Sriharikota: India began its space odyssey on August 10 in 1979 through the Satellite Launch Vehicle (SLV III). It has been over almost five decades of growth and development of ISRO that has made it perform numerous missions putting more than 548 satellites into orbit, out of which it has built for foreign entities.
- ISRO has launched six types of launch vehicles that include SLV, ASLV, PSLV, GSLV, GSLV Mk III, and SSLV. All these vehicles have contributed significantly towards enhancement of India’s capabilities to place satellites and explore space.
Technological Advancements
- Indigenous Developments: The GSLV-F15 mission exemplifies ISRO’s technological advancements, particularly with its fully indigenous cryogenic stage. This achievement underscores India’s growing self-sufficiency in critical space technologies and reduces dependency on foreign technology.
- Future Prospects: With the successful launch of NVS-02, ISRO aims to continue enhancing its NavIC system by deploying additional satellites in the coming years. This strategic move will ensure that India maintains robust navigation capabilities that are critical for various sectors including transportation, agriculture, and disaster management.
Achievements and Contributions
ISRO’s history is marked by several landmark missions:
- Chandrayaan Missions: Pioneering lunar exploration.
- Mars Orbiter Mission: First Indian mission to Mars.
- Aditya-L1: A mission dedicated to studying solar activities.
- Record Launches: Setting a world record by launching 104 satellites in a single mission.
These missions not only demonstrate ISRO’s technical capabilities but also contribute significantly to global science and technology.
Strategic Importance of Space Exploration
- National security advancement: The advancement of space technology in India is directly linked with national security and development. Also the option of deploying satellites for surveillance, communication and navigation will provide great leverage to India on the strategic field. In addition, the aforementioned technologies embrace numerous development programs and policies within and across the various sectors for instance; Agriculture, Urban, and Disaster sectors.
- International Relationship: ISRO has gained recognition on the international platform; it has been collaborating with most countries for the launching of satellites individually or jointly. This is not only beneficial to India’s exclusive interest in space exploration, more so to the global scientific research since it enhances inter-country cooperation.
Conclusion: A Century of Achievements
The successful completion of ISRO’s 100th launch from Sriharikota marks a significant milestone in India’s journey towards becoming a global leader in space exploration. As ISRO continues to innovate and expand its capabilities, it paves the way for future advancements that will benefit not only India but also contribute to global scientific knowledge. The GSLV-F15 mission is not just a celebration of past achievements but also a stepping stone toward future endeavors in space technology.
Source: PIB
UPSC Prelims Practice Question
Q. Consider the following statement
- Statement 1: ISRO’s 100th launch occurred on January 29, 2025, and involved the GSLV-F15 rocket.
- Statement 2: The primary payload of the GSLV-F15 was a communication satellite designed for global internet coverage.
Options:
A) Both statements are true.
B) Statement 1 is true, but Statement 2 is false.
C) Statement 1 is false, but Statement 2 is true.
D) Both statements are false.
Answer: B) Statement 1 is true, but Statement 2 is false.
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