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…)
In the wake of an unlicensed satellite launch by a Silicon Valley startup, the FCC has issued an advisory spelling out licensing requirements that company must comply with before launch.
“Compliance with requirements for licensing of satellite communications is not optional,” the commission said. “Failure to comply with FCC requirements can and will result in enforcement action.”
The FCC says that Swarm Technologies launched four SpaceBee prototype satellites aboard an Indian PSLV rocket in January despite the agency having previously rejected the company’s application for a license.
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.
A Silicon Valley startup named Swarm Technologies has been accused of launching four tiny satellites into space without FCC approval. The four SpaceBEE satellites, which are about one quarter the size of a 1U CubeSat, were launched aboard an Indian PSLV booster in January. The satellites are testing Internet of Things technologies.
The only problem is, the Federal Communications Commission (FCC) had dismissed Swarm’s application for its experimental satellites a month earlier, on safety grounds. The FCC is responsible for regulating commercial satellites, including minimizing the chance of accidents in space. It feared that the four SpaceBees now orbiting the Earth would pose an unacceptable collision risk for other spacecraft.
If confirmed, this would be the first ever unauthorized launch of commercial satellites.
In fact, the FCC told the startup that the agency would assess “the impact of the applicant’s apparent unauthorized launch and operation of four satellites… on its qualifications to be a Commission licensee.” If Swarm cannot convince the FCC otherwise, the startup could lose permission to build its revolutionary network before the wider world even knows the company exists.
Video Caption: India’s “Rocket Man” Dr Sivan K, who was named the new chairman of the Indian Space Research Organisation last month, is unfazed by the so-called cheap launches offered by Elon Musk’s SpaceX. ISRO’s rockets, he said, are cheap, robust and meet the nation’s needs.
The 60-year-old from Tamil Nadu, who was born in a farmer’s family, has helped take on SpaceX’s Elon Musk through the launch of 104 satellites in a single mission in February last year. The venture had placed India firmly on the map of commercial satellite launches.
In an interview to NDTV, Dr Sivan said the next big thrust to expand ISRO’s commercial ventures would be “Baby PSLV” – the smaller, modular rocket for on-demand launches. There is also a huge scope for re-usable rocket technology, another ongoing project, which would further reduce the cost of launch.
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I realize it’s a bit late, but here’s a look back at the major developments in space in 2017.
I know that I’m probably forgetting something, or several somethings or someones. Fortunately, I have eagle-eyed readers who really seem to enjoy telling me just how much I’ve screwed up. Some of them a little too much….
So, have at it! Do your worst, eagle-eyed readers!
On most launches, the small secondary satellites that ride along with the primary payloads garner little attention.
That has begun to change in recent years as CubeSats have become increasingly capable. The importance of these small satellites could be seen in the recent launch of an Indian PSLV rocket, which carried a CartoSat Earth observation satellite and 30 secondary spacecraft from India, Canada, Finland, France, Republic of Korea, UK and the United States.
A new chairman took over leadership of the Indian Space Research Organisation (ISRO) last week.
K. Sivan, who previously served as director of ISRO’s Vikram Sarabhai Space Centre since June 2015, succeeded A S Kiran Kumar. Like his predecessor, Sivan has been appointed to a three-year term. Sivan also serves as secretary of the Department of Space and chairman of the Space Commission.
Sivan joined ISRO in 1982, working on the PSLV booster program. He is credited with turning around the troubled GSLV Mark II rocket program after a series of launch failures.
Sivan graduated from Madras Institute of Technology with a degree in aeronautical engineering in 1980. He earned a master of engineering degree in aerospace engineering at the Indian Institute of Science two years later. In 2006, he was awarded a Ph.D. in aerospace engineering by the Indian Institute of Technology in Bombay.
Helsinki, FINLAND (ICEYE PR) – ICEYE, the leader in synthetic-aperture radar (SAR) technology for microsatellites providing expanded access to reliable and timely earth observation data, today announced the successful launch of its proof-of-concept satellite mission, ICEYE-X1, on ISRO’s PSLV-C40 rocket.
The success of the launch, from Satish Dhawan Space Center in India, distinguishes ICEYE-X1 as the world’s first microsatellite equipped with synthetic-aperture radar (SAR) to ever be deployed in space and as Finland’s very first commercial satellite. Making further history, ICEYE has also successfully established communications with the 70 kg satellite at 05:20, GMT (07:20 Finland time) now in orbit, signaling the next step in the mission’s success.
GUILDFORD, England (SSTL PR) — Surrey Satellite Technology Ltd (SSTL) has confirmed the successful launch of CARBONITE-2, an Earth Observation technology demonstration mission owned and operated by SSTL, and of the Telesat LEO Phase 1 communications satellite, an important milestone in Telesat’s plans to deploy a global low earth orbit (LEO) constellation that will revolutionise broadband communications services around the world.
These two small SSTL satellites were launched into a 505 km sun-synchronous orbit on board the PSLV launch vehicle from the Satash Dhawan Space Centre in Sriharikota, India on 12 January 2018 at UTC/GMT 03:59.
OTTAWA, CANADA, January 12, 2018 (Telesat PR) – Telesat announced today the successful launch of its first LEO satellite, an important milestone in the company’s plans to deploy a global LEO constellation that will revolutionize broadband communications services around the world.
Telesat’s Phase 1 LEO satellite was launched aboard a Polar Satellite Launch Vehicle (PSLV) operated by the Indian Space Research Organization (ISRO). The spacecraft was built by Surrey Satellite Technology Ltd. (SSTL) based in the U.K., a world leader in small satellites and part of the Airbus Defence and Space group.
GUILDFORD, England (Earth-i PR) — British ‘New Space’ pioneer Earth-i has confirmed that the pre-production prototype satellite of its upcoming satellite constellation was successfully launched earlier today.
The new commercial constellation – which the company announced is called Vivid-i – will be the first of its kind to provide full-colour video; and the first European-owned constellation able to provide both video and still images.