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India’s First manned mission Gaganyaan (2024-25)
PM Modi shared the names of the four astronauts for India’s first space trip, Gaganyaan. The mission, set for 2024-25, will show India’s skill in sending three astronauts on a 3-day journey in space and bringing them back safely.
Introduction
“Gaganyaan” is India’s ambitious human spaceflight program aimed at sending astronauts into space. The name “Gaganyaan” translates to “spacecraft” in Sanskrit. The program is managed by the Indian Space Research Organisation (ISRO), India’s national space agency.
Here are some key points about the India’s First manned mission Gaganyaan (2024-25) program:
Objectives of India’s First manned mission Gaganyaan (2024-25) : The primary goal of the Gaganyaan mission is to demonstrate India’s capability to send humans into space and safely return them to Earth. It’s a significant milestone in India’s space exploration efforts.
Timeline: The Gaganyaan mission was announced by Indian Prime Minister Narendra Modi in August 2018. Initially, it was planned to launch by 2022 to coincide with the 75th anniversary of India’s independence. However, due to various technical and logistical reasons, the timeline has been revised.
Crewed Spacecraft: ISRO is developing a crewed spacecraft capable of carrying two to three astronauts. The spacecraft is designed to orbit the Earth at an altitude of around 300-400 kilometers for a mission duration of up to seven days.
Crew Selection and Training: ISRO has initiated the process of selecting astronauts for the mission. The selected astronauts will undergo rigorous training, including simulations and survival techniques, to prepare them for spaceflight.
Launch Vehicle: The Gaganyaan spacecraft will be launched atop ISRO’s GSLV Mk III rocket, which is a powerful launch vehicle capable of carrying heavy payloads to low Earth orbit.
Mission Components: The mission involves various components, including crew modules, life support systems, crew escape systems, and ground infrastructure to support human spaceflight operations.
International Collaboration: ISRO has expressed interest in collaborating with other space agencies, including Russia’s Roscosmos, for crew training and other aspects of the mission.
Cost and Budget: The budget allocated for the Gaganyaan mission is significant, reflecting India’s commitment to human spaceflight. The exact cost, however, has not been publicly disclosed.
Public Interest and Awareness: The India’s First manned mission Gaganyaan (2024-25) has generated significant public interest and enthusiasm within India and internationally. It’s seen as a symbol of India’s growing space capabilities and technological prowess.
Impact on Space Exploration: Successful completion of the Gaganyaan mission would make India the fourth country in the world to independently send humans into space, after the United States, Russia, and China. It would also open up new opportunities for international collaboration in space exploration.
Overall, the Gaganyaan mission represents a significant milestone in India’s space exploration journey and is expected to inspire future generations of scientists, engineers, and space enthusiasts.
Key Points about the India’s First manned Mission Gaganyaan (2024-25)
- Geosynchronous Satellite Launch (GSLV Mk-3), also known as Launch Vehicle Mark-3 (LVM-3), will be used as a launch vehicle in Gaganyan mission.
- LVM-3, a three-stage configuration vehicle, has two strap-on motors (S200) and one liquid core stage (L110) as well as a high-thrust cryogenic upper stage (C25).
- Having 204 tonnes of solid propellant, S200 is one of the world’s largest solid boosters.
- Moreover, C25 is configured with afully indigenous high-thrust cryogenic engine (CE20).
- To launch a spacecraft, LVM-3 takes off by simultaneously igniting both of its S200 boosters. The core stage (L110) is ignited at about 113s through the flight, during the firing of the S200 stages. Both S200 motors burn for about 134s & the separation occur at 137s. The L110 burnout and separation and C25 ignition occur at 313s. The spacecraft is injected into a Geosynchronous Transfer Orbit.
- The triumph of the Gaganyan Mission will elevate India into the prestigious league of nations—such as the US, Russia, and China—that possess the capability for human spaceflight.
- The Gaganyan project aims to showcase India’s human spaceflight prowess by sending a crew of four members into a 400 km orbit for a three-day mission.
- The four astronauts, selected four years ago, are all Indian Air Force (IAF) test pilots hailing from the Aircraft and Systems Testing Establishment (ASTE) in Bengaluru.
- Russia is helping India to train its astronauts for Gaganyan Mission.
- By executing Gaganyan, India will become the 4th country in the world to send humans to outer space.
- India’s first manned mission Gaganyaan (2024-25) is India’s ongoing project to send a 3 day manned mission to the low Earth Orbit (LEO) of 400 km with a crew of 4 members and bring them safely back to Earth.
- The India’s First manned mission Gaganyaan (2024-25) project’s cost is about Rs90 billion.
- The ‘Vyommitra’ Robot will accompany the unmanned Gaganyan mission to conduct microgravity experiments and oversee module parameters.Top
- Vikram Sarabhai Space Centre (VSSC) is a major space research centre of ISRO located in Thiruvanantpuram.
- Wing Commander Rakesh Sharma abroad Sayuz T-11 on 3 April 1984 as part of the Soviet Interkosmos programme.
- Only 1 Indian citizens has gone out space.
Conclusion
The advancement of a human-rated launch vehicle is integral to numerous tests and technological development endeavors essential for the envisioned human-space flight mission. Additional technological advancements encompass the creation of life support systems to maintain an Earth-like environment for the crew in space, provisions for crew emergency escape, evolving crew management strategies for training, recovery, and rehabilitation. Moreover, precursor missions are in the planning stages to showcase technology readiness levels preceding the actual manned Gaganyaan mission.
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