Preparations for India’s Gaganyaan mission are progressing rapidly, and the first unmanned flight is scheduled for late 2024. Major components have been delivered to the launch site at Sriharikota, and the crew rescue system is operational and ready for deployment.
What is meant by a propulsion system?
Propulsion refers to the process of pushing or moving an object forward. A propulsion system is a machine that produces thrust to propel an object forward, often using Newton’s third law of motion (action and reaction).
What is the propellant system?
A propellant is the working fluid in a rocket. The chemical energy contained in the propellant is first converted into thermal energy during combustion and then into kinetic energy as it expands through the nozzle, producing thrust.
How many types of propellants are there?
There are two main types of solid propellants: homogeneous and composite. Both types have high density and remain stable at normal temperatures.
Propulsion Systems Arrived
All propulsion systems for the human-rated launch vehicle, including the solid, liquid, and cryogenic stages, have arrived at Sriharikota. Each stage has been successfully tested. Systems for the orbital module have been installed, and the remaining parts are nearing completion. Integration of the crew module and service module is ongoing. These modules are critical for supporting astronauts during the mission.
Crew Training Progress
The astronauts have completed two of the three semesters of training, which include various simulations and safety protocols. The first crewed mission is planned for late 2026. The Crew Escape System, designed for emergency ejection, was successfully tested last year at an altitude of approximately 17 km. The system is now ready for use in unmanned flight and can also be deployed on the ground.
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The facilities for mission preparation are fully operational. The Orbital Module Preparation Center is equipped for final checks, and the Astronaut Training Center is ready for ongoing training sessions.
What is India’s Gaganyaan mission?
Gaganyaan is India’s first manned space mission, scheduled for 2025. The objective is to send three Indian astronauts to an orbit about 400 km above the Earth’s surface, where they will remain for three days. The mission aims to safely take them into space and bring them back to Earth. The Indian Space Agency (ISRO) is conducting extensive tests to ensure the mission’s success.
FAQ’s
When will Gaganyaan be launched?
Ans: It is likely to be launched in 2026.
What does Gaganyaan mean?
Ans: Gaganyaan refers to an unpressurized structure that includes thermal systems, propulsion systems, electrical systems, avionics systems, and deployment systems.
What is the budget of the Gaganyaan mission?
Ans: The budget for the Gaganyaan mission is ₹9023 crore.
What is Gaganyaan?
Ans: Gaganyaan is an unpressurized structure comprising thermal systems, propulsion systems, electrical systems, avionics systems, and deployment systems.
