PROUD MOMENT FOR INDIA: GSLV-D5 LAUNCH A SUCCESS

PROUD MOMENT FOR INDIA:

GSLV-D5 LAUNCH A SUCCESS

India successfully launched rejuvenated indigenous cryogenic engine- fitted GSLV-D5 carrying communication satellite GSAT-14 from Satish Dhawan Space Centre (ISRO) at Sriharikota in Andra Pradesh on Sunday, 5th January,2014

India on Saturday successfully launched its heavy-duty rocket with indigenous cryogenic engine that placed a communication satellite into the orbit, with ISRO scientists finally taming the 'naughty boy' GSLV and propelling the country into an elite club of countries. The mission, which cost around Rs 360 crore, is a major milestone for the Indian Space Research Organisation (ISRO) after 'toiling' for 20 years and ended the jinx plaguing the GSLV programme which suffered twin back-to-back failures in 2010 while its launch in August last year was aborted at the last minute."This is another major achievement for the GSLV programme and I would say this is an important day for science and technology, for space technology in the country (as) 20 years of efforts in realising the cryogenic engine and stage has now fructified," a visibly relieved ISRO chief K. Radhakrishnan said. 

In a textbook launch, the 49.13-metre tall GSLV D5 rocket with an indigenous cryogenic engine and stage blasted off at 4.18 PM from Satish Dhawan Space Centre and injected the 1,982-kg GSAT-14 communication satellite into the intended orbit after 17.13 minutes flight.With this launch, India became the sixth space agency in the world after the US, Russia, Japan, China and France to have joined the indigenous cryogenic regime. The technology will help to launch heavy satellites into geostationary orbit. Congratulating the scientists, Prime Minister Manmohan Singh said the launch marked 'another important step that the country has taken in the area of science and technology'.

Radhakrishnan said ISRO's 'toiling of 20 years, excruciating efforts of last three and half years' after its first test flight of the cryogenic engine and all the efforts by Team ISRO in the last few years in understanding Geosynchronous Satellite Launch Vehicle and making it a liable vehicle showed the scientists' maturity.He said his scientists had put their heart and soul to ensure this proud moment and that 'we feel we have repaid all our debt to our country'.

The two failures in 2010 - one in April and the other in December - were weighing on the minds of scientists even as last year's launch was called off following a fuel leak.GSLV D5's scheduled launch on August 19 last year was called off in the eleventh hour after a fuel leak, following which ISRO moved the vehicle back to the Vehicle Assembly Building and rectified the defect.The events prompted one of the senior scientists, Shivan, to quip that the 'naughty boy GSLV' had matured into an 'obedient one'.

Chronology of GSLV launches: 

GSLV-D1 GSAT-1 April 18, 2001 Successful

GSLV-D2 GSAT-2 May 8, 2003 Successful

GSLV-F01 EDUSAT(GSAT-3) Sept 20, 2004 Successful

GSLV-F02 INSAT-4C July 10, 2006 Unsuccessful

GSLV-F04 INSAT-4CR September 2, 2007 Successful

GSLV-D3 GSAT-4 April 15, 2010 Unsuccessful

GSLV-F06 GSAT-5P December 25, 2010 Unsuccessful

GSLV D5 GSAT-14 January 5, 2014 Successful

Prof. John Kurakar