Full Form of LHT

What is LHT?

A Liquid Hydrogen Tank (LHT) is a specialized cryogenic storage vessel designed to hold liquid hydrogen at extremely low temperatures, typically around -253 degrees Celsius. In the Indian context, the LHT is a critical component of the Indian Space Research Organisation (ISRO) launch vehicles, particularly the Geosynchronous Satellite Launch Vehicle (GSLV) series. These tanks are used to store the liquid hydrogen fuel that powers the cryogenic upper stage, enabling the rocket to carry heavier payloads into higher orbits. The LHT is manufactured using advanced materials like aluminum alloys and composite overwrapped pressure vessels to withstand the extreme thermal and structural stresses during launch. Its role is vital for India's space missions, including communication satellites and interplanetary probes. The technology behind the LHT is a key area of focus for ISRO's indigenization efforts, with the successful development of cryogenic engines marking a major milestone. For students preparing for competitive exams like UPSC or JEE, understanding the function and significance of the LHT is relevant to questions on space technology and Indian achievements in science. The tank's design and safety mechanisms ensure leak-proof operation, making it indispensable for modern rocketry.

LHT का फुल फॉर्म

Example

The GSLV Mk III's LHT was successfully filled with liquid hydrogen ahead of the Chandrayaan-2 launch.

LHT — frequently asked questions

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