ISRO stated that the disengagement of at least one contact -- in both the main and redundant paths -- of a connector led to the failure of NVS-02.
The heaviest communication satellite to be launched from the Indian soil onboard a new generation, homegrown 'Bahubali' rocket was successfully placed into the intended orbit on Sunday, the Indian Space Research Organisation said.
The move follows a quiet visit by National Security Advisor Ajit Kumar Doval to the Vikram Sarabhai Space Centre in Thiruvananthapuram.
Weighing 6,100 kg, the communication satellite would be the heaviest payload to be placed into the Low Earth Orbit (LEO) in LVM3 launch history from Indian soil.
The satellite, weighing about 4,410 kg will be the heaviest to be launched from the Indian soil and into a Geosynchronous Transfer Orbit (GTO), the space agency said. The satellite will travel onboard a LVM3-M5 rocket, dubbed as 'Bahubali' for its heavylift capability.
ISRO is set to launch its communication satellite CMS-03 from Sriharikota. The satellite, weighing 4,410 kg, will be the heaviest launched from Indian soil into a Geosynchronous Transfer Orbit (GTO).
'A solid motor, once ignited, burns until the propellant is exhausted. It cannot simply stop mid-burn,' said a retired senior ISRO official. 'That is what makes this failure puzzling.' Venkatachari Jagannathan reports on the latest PSLV failure.
The GSAT-12 communication satellite, launched onboard PSLV-C17, has been successfully placed in geosynchronous orbit with a perigee of 35,684 km, apogee of 35,715 km and an orbital inclination of 0.17 deg with respect to the equatorial plane.
'The work is already on with various data being studied.'
'The satellite's condition is healthy.'
The Indian Space Research Organisation will open 2025 scoring a century orbiting the country's navigation satellite 2,250 kg NVS-02 with its rocket Geosynchronous Satellite Launch Vehicle (GSLV)-F15.
ISRO chairman S Somanath said the success gave the space agency "greater confidence," as the GSLV will be next deployed in the NISAR mission, a collaborative effort with the US' NASA.
The need for NavIC was cemented after India was denied access to crucial navigation data from global providers during the 1999 Kargil War.
At 6.23 am on 29.1.2025, the 50.9 metre tall and weighing 420.7 ton Geosynchronous Satellite Launch Vehicle-F15 (GSLV-F15) is slated to blast off from the second launch pad carrying the 2,250 kg NVS-02 navigation satellite.
ISRO's vendor policy and quality control processes are under scanner.
The Indian Space Research Organisation (ISRO) on Monday successfully launched a second generation navigation satellite, using a GSLV rocket with a cryogenic upper stage to do the job.
"First orbit raising operation of GSAT-6 was successfully completed by firing the Apogee Motor for 3385 seconds at 8:35 pm IST on August 28," the ISRO said.
Indian Space Research Organisation is all set for the launch of the first flight-testing of indigenous cryogenic engine on homespun rocket, Geosynchronous Satellite Launch Vehicle (GSLV-D3), from the Satish Dhawan Space Centre at Sriharikota at 4.27 pm on Thursday.
The Indian Space Research Organisation successfully launched its 100th mission on Wednesday, with a GSLV rocket carrying navigation satellite NVS-02.
The flight took off from Sriharikota in the Bay of Bengal on schedule.
For the Gaganyaan programme, LVM3 rocket is re-configured to meet the human rating requirements and has been christened as 'Human Rated LVM3', ISRO said and it would be capable of launching the Orbital Module to an Low Earth Orbit of 400kms.
The 3,357-kg satellite, which was deployed from the lower passenger position of Ariane-5 launch vehicle (VA 251) into the geostationary transfer orbit, is configured on ISRO's enhanced I-3K Bus structure to provide communication services from Geostationary orbit in C and Ku bands.
The Propulsion Module (PM) of Chandrayaan-3 has been moved from an orbit around the Moon to an orbit around Earth, the Indian Space Research Organisation (ISRO) has said, terming the operation a unique experiment.
Indian Space Research Organisation's (ISRO's) heaviest rocket LVM3 will launch British start-up OneWeb's 36 broadband satellites from the spaceport in Andhra Pradesh's Sriharikota on October 23, marking the launcher's entry into the global commercial launch service market.
The MCF subsequently issued commands to the satellite to make the earth viewing face to orient towards earth. The calibration of the gyros on board the satellite was also carried out.
Indian Space Research Organisation's second mission of the year to place an earth observation satellite by a GSLV rocket faced a setback as the mission could not be accomplished fully due to performance anomaly in the cryogenic stage of the rocket, the space agency said on Thursday.
The Indian Space Research Organisation has released the first images of India's heaviest rocket, referred to as "Bahubali" days before it ferries India's Chandrayaan-2 into space. India's most ambitious space mission yet, Chandrayaan-2, which aims to place a robotic rover on the moon, will be launched on July 15 at 2:51 am. Here's all you need to know about the rocket.
The earth observation satellite would provide real-time images of the country and also be able to quickly monitor natural disasters.
The Indian Space Research Organisation (ISRO) is all set to make its maiden commercial launch of 36 broadband communication satellites on board the space agency's heaviest rocket LVM3-M2, the countdown for which began early on Saturday at Sriharikota spaceport in Andhra Pradesh.
Weighing about 5,854 kg, GSAT-11 would play a vital role in providing broadband services across the country, and also provide a platform to demonstrate new generation applications.
A high power satellite, GSAT-15 is being inducted into the INSAT/GSAT system. GSAT-15 carries a total of 24 communication transponders in Ku-band as well as a GPS-Aided GEO Augmented Navigation (GAGAN) payload operating in L1 and L5 bands.
'With India's growing capabilities in the space sector, this creates promising opportunities for enhanced collaboration and market access.'
The 2,268-kg GISAT-1 was originally slated to be launched from Sriharikota in Andhra Pradesh's Nellore district, about 100 kms north of Chennai, on March 5 last year but was postponed a day before the blast-off due to technical reasons.
Thursday's launch is the last one of 2020 for ISRO.
ISRO Chairman K Sivan described the GSAT-11 as the "richest space asset" for India.
GSAT-18, which aims at providing telecommunications services for the country by strengthening ISRO's current fleet of 14 operational telecom satellites, was launched into a Geosynchronous Transfer Orbit about 32 minutes after the lift-off.
The engine is earmarked for the LVM3-M3 mission identified for launching the next 36 OneWeb India-1 satellites, the Indian Space Research Organisation said.
The launch of IRNSS IC, the third of seven satellites in the series to put in place India's navigation system at par with US' Global Positioning System, that was deferred following a technical snag has been rescheduled for October 16.
On Sunday morning, in its mission to place an earth observation satellite and students satellite into the low earth orbit, the SSLV-D1/EOS-02 blasted off precisely at 9.18 am amid cloudy skies from the first launch pad at Satish Dhawan Space Centre in this spaceport.
Arianespace launch vehicle Ariane-5 VA-231, carrying GSAT-18 along with co-passenger Sky Muster II for the Australian operator nbn (National Broadband Network) was scheduled for launch at 2am on Wednesday.