ISRO successfully tests propellants system of GSLV-M III

-

The Indian Space Research Organization (ISRO) successfully tested the propellant system of the body's soon-to-be launch mega vehicle, in the Tamil Nadu's Mahendragiri district on Thursday.

In a landmark experiment, a team of eminent scientists and experts from ISRO carried out the static testing of the liquid core stage of the Geosynchronous Satellite Launch Vehicle Mark III (GSLV-M III).

Lasting for 200 seconds, the test was deemed a 'success' by the ISRO chief K. Radhakrishnan.

Radhakrishnan said there was just one other test that was required to be undertaken before giving the green signal for the final launch of the satellite carrier into space.

"The GSLV-M III, has three propulsion elements that give power to the rocket. The first one is solid motor...solid means solid propellants used in the rocket motors. Two such rocket motors have been used. Then the second stage is the liquid stage that will be tested today, and the third stage is the cryogenic stage which we are developing," explained Radhakrishnan.

The ISRO is using indigenously developed Cryogenic Upper Stage (CUS) for the first time since the launch of the mega shuttle, GSLV-D3, in April this year.

"We are developing GSLV-M III vehicle to put heavier communications satellites, that is, satellites with mass of four tons into a geostationary transfer orbit," said Radhakrishnan.

The ISRO chief also informed that the indigenous complex cryogenic rocket technology was a remarkable scientific advancement and could revolutionize space vehicles in the future.

The GSLV-M III, which is currently under advanced stage of development, uses two solid strap-on boosters (S200), L110 liquid stage and a cryogenic upper stage C-25.

Comments

Post a Comment

Popular posts from this blog

Indigenous tank T-90 Bhishma rolls out

-
Image
The first batch of the indigenously built T-90 Bhishma tanks was on Monday (August 24) flagged off by Minister of State for Defence MM Pallam Raju at the rolling out ceremony held at the Heavy Vehicles Factory, Avadi, in Chennai. The T-90S tank incorporates many new technologies in terms of mobility, protection, fighting capabilities, safety and communication. The tank is equipped with 125mm smooth bore gun stabilised in Elevation and Azimuth, 12.7mm anti-craft machine gun and 7.62mm co-axial machine gun supported with high accuracy sighting systems and Automatic Loader ensuring high rate of fire. A significant feature of this tank is its capability to fire guided missile in addition to conventional ammunition using the same main gun barrel. The integrated fire control system consisting of the gunner’s sight, guided weapon system and ballistic computer facilitates accurate firing of conventional ammunitions as well as the guided missiles. The built in Explosive Reactive Arm
Read more

Second only to US IAF & Navy to get DRDO's CHAFF tech for protecting Aircrafts and Ships from enemy missile

-
Image
The Indian Air Force and Navy have partnered with the Defence Research and Development Organisation to acquire the CHAFF technology, which protects warships from anti-ship missiles during combat. After the United States, India is now the second country to develop this capability, signalling a major Aatmanirbhar push in the field of defence. The development is significant because the Indian navy is investigating the sinking of the Russian missile cruiser Moskva and concentrating on how to protect our warships from anti-ship ballistic missiles such as the Chinese DF-21. What exactly is CHAFF? CHAFF is a critical defence technology that protects fighter planes and naval ships from enemy radar-guided missiles during wartime. The importance of this technology stems from the fact that a small amount of CHAFF material deployed in the air acts as a decoy to deflect enemy missiles, ensuring the safety of fighter planes and naval ships. This advanced CHAFF technology was developed by the DRDO to
Read more

India built N-sub in Kalpakkam under codename 'PRP'

-
The secrecy attached to the development of the indigenous nuclear submarine project is almost legendary. What’s little known is the extent to which the Indian N-establishment went to conceal the research not only from the public but also large sections of the scientific community within the Department of Atomic Energy (DAE). For almost nine years, most staff working at the Indira Gandhi Centre for Atomic Research (IGCAR) in Kalpakkam believed the Plutonium Recycle Project (PRP) in the complex was used only for that purpose, that is recycling plutonium. But with the launch of INS Arihant on July 25, top DAE officials have finally begun to lift the veil and reveal that they were actually building the core (nuclear reactor and propulsion systems) of the submarine as well as the land-based version of the hull of the indigenous vessel, which served as the technology demonstrator of the main vessel, within the PRP unit. For those in the know, even the term ‘PRP’ denoted the N-sub.
Read more