BENGALURU, India (ISRO PR) — The GSLV-F10/EOS-03 Mission lifted-off normally from Sriharikota on August 12,2021 at 0543 hrs after a smooth countdown of 26 hours. In the flight, the performance of the first stage (GS1), the strap-on stages (L40) and the second stage (GS2) were satisfactory and in accordance with the pre-flight predictions. However, the onboard computer aborted the mission at 307 seconds into the flight leading to mission failure.
A new chairman has taken over the Indian Space Research Organisation (ISRO) at a crucial time as the space agency continues to struggles with the ongoing COVID-19 pandemic and the challenge of becoming only the fourth nation capable of launching astronauts into orbit.
SRIHARIKOTA, India — The GSLV-F10 launch took place on Thursday, August 12, 2021 at 0543 IST as scheduled. Performance of first and second stages was normal. However, cryogenic upper stage ignition did not happen due to technical anomaly. The mission couldn’t be accomplished as intended.
EOS-03 was a state-of-the-art agile Earth observation satellite which was to have been placed in a Geosynchronous Transfer Orbit by GSLV-F10. The satellite was to have reached its final geostationary orbit using its onboard propulsion system.
A 4-meter diameter Ogive shaped payload fairing was flown for the first time on this GSLV flight. It was the fourteenth flight of the GSLV rocket. The rocket has a record of eight successes, four failures and two partial failures.
Hit hard by the COVID-19 pandemic, India has only launched four times since the beginning of 2000. The three previous flights during that period were successful. India typically conducts about six launches annually.
Due to a rise in COVID-19 cases, ISRO’s Satish Dhawan Space Centre has suspended all regular activities for the time being. The New Indian Expressreports:
“In view of the considerable number of Covid-19 positive cases in Shar and Sullurpeta housing colonies, it is essential to trace the primary contacts, test and isolate them to avoid further spread. All the office premises need to be fumigated and sanitised wherever the Covid positive employees had worked. Hence, the regular activities of SDSC Shar are suspended till completion of aforementioned activities,” said Shar controller V Kumbakarnan, in an official circular dated August 15, which is accessed by The New Indian Express.
Meanwhile, Pulicat Nagar employees colony, where maximum number of Covid-19 cases are diagnosed, has been placed on strict lockdown.
It is unclear how long normal activities at India’s spaceport will be suspended. The story also gave no indication of how serious the outbreak of COVID-19 is at the center.
ISRO, which typically conducts five or six orbital launches annually, has yet to launch in 2020. The space agency’s most recent launch was in December 2019.
Launches known to be on the manifest include:
GSLV Mk.2 — GEO Imaging Satellite 1 (GISAT 1)
Small Satellite Launch Vehicle (SSLV) maiden flight
PSLV — RISAT 2BR2 radar imaging satellite
SSLV — 4 BlackSky Global Earth observation satellites.
The year 2018 was the busiest one for launches in decades. There were a total of 111 completely successful launches out of 114 attempts. It was the highest total since 1990, when 124 launches were conducted.
China set a new record for launches in 2018. The nation launched 39 times with 38 successes in a year that saw a private Chinese company fail in the country’s first ever orbital launch attempt.
SRIHARIKOTA, India (ISRO PR) — Indian Space Research Organisation’s (ISRO) Geosynchronous Satellite Launch Vehicle (GSLV-F11) successfully launched the communication satellite GSAT-7A from the Satish Dhawan Space Centre (SDSC) in Sriharikota today.
The GSLV-F11 lifted off from the Second Launch Pad at SDSC at 04:10 pm IST, carrying 2250 kg GSAT-7A and about 19 minutes later, injected GSAT-7A into a Geosynchronous Transfer Orbit (GTO) of 170.8 km x 39127 km which is very close to the intended orbit.
MAHENDRAGIRI, India (ISRO PR) — Today (July 15, 2018), a high thrust version of the Vikas Engine was successfully qualified through a ground test for a duration of 195 seconds at ISRO Propulsion Complex (IPRC), Mahendragiri, Tamilnadu. Vikas Engine is the workhorse liquid rocket engine powering the second stage of India’s Polar Satellite Launch Vehicle (PSLV), second stage and the four strap on stages of Geosynchronous Launch Vehicle (GSLV) and the twin engine core liquid stage (L110) of GSLV Mk-III.
All the propulsion parameters during the tests were found satisfactory and closely matched the predictions. This ground test has validated the performance adequacy of the Vikas Engine for its use in the upcoming second developmental flight of GSLV Mk-III. This engine will improve the payload capability of PSLV, GSLV and GSLV Mk-III launch vehicles.
The world’s launch providers were extremely busy in the first half of 2018, with China and the United States battling for the lead.
There with 55 orbital launches through the end of June, which amounted to a launch every 3.29 days or 79 hours. The total is more than half the 90 launches attempted in 2017. With approximately 42 missions scheduled for the last six months of the year, the total could reach 97. (more…)
The world’s launch providers have been extremely busy in the first quarter of 2018, with 31 orbital launches thus far. This is more than one third of the 90 launches conducted last year.
China leads the pack with 10 successful launches. The United States is close behind with a total of nine launches with one failure. The tenth American launch is scheduled for Monday afternoon from Florida.
SpaceX successfully launched 10 Iridium Next satellites aboard a Falcon 9 rocket from Vandenberg Air Force Base in California on Friday morning.
Iridium-NEXT satellites 41-50 were successfully deployed from the booster’s second stage about an hour after the launch at 7:13 a.m. PDT. It was the fifth batch of 10 Iridium-NEXT satellites that SpaceX has orbited using three different first stage boosters.
It was a successful week for launches around the world.
On Tuesday, SpaceX conducted its 50th launch of the Falcon 9 rocket. The booster orbited the 30W-6 communications satellite for Hispsat of Spain from Cape Canaveral Air Force Base in Florida. At 6 metric tons, it was the heaviest geosynchronous satellite ever launched by SpaceX.
On Friday, a Soyuz booster roared off the pad in French Guiana to deliver four O3b F4 communications satellites for SES. It was the third successful launch of Russia’s workhorse Soyuz rocket this year.
Below is the current launch schedule for March. In total, there are 8 launches planned for the month with 16 communications satellites, one meteorological satellite, and one crew mission to the International Space Station. The launches include: