Showing posts with label Satellites. Show all posts
Showing posts with label Satellites. Show all posts

Thursday, January 6, 2022

SpaceX completes 35th Starlink mission

In its first mission for 2022 and 35th for the Starlink program, SpaceX launched 49 Starlink satellites to low Earth orbit from Launch Complex 39A (LC-39A) at Kennedy Space Center in Florida. 

This was the fourth launch and landing of this Falcon 9 first stage booster, which previously launched GPS III-4, GPS III-5, and Inspiration4.


Sunday, November 14, 2021

SpaceX launches 53 more Starlink satellites from Cape Canaveral

On Saturday, November 13 at 7:19 a.m. EST, Falcon 9 launched 53 Starlink satellites to orbit from Space Launch Complex 40 (SLC-40) at Cape Canaveral Space Force Station in Florida. 

This was the ninth launch and landing of this Falcon 9 first stage booster, which previously launched Crew Demo-2, ANASIS-11, CRS-21, Transporter-1, and now five Starlink missions.

SpaceX has now launched nearly 2,000 Starlink satellites to date.

https://www.spacex.com/launches/index.html

Tuesday, August 31, 2021

SkyWater and Carillon target satellite-to-satellite laser links

SkyWater Technology was chosen by Carillon Technologies to produce solid-state Holographic Optical Beam Steering (HOBS) chips for satellite and other free-space optical communications (FSOC) applications. The goal is to create lightweight, low-cost satellite-to-satellite laser communication links.

HOBS technology, which was invented and is being developed for Automotive LIDAR applications by Carillon partner Lumotive, aims to replace large, heavy and expensive moving mirrors with solid-state chips. 

In partnership with the Defense Advanced Research Project’s Agency (DARPA), Carillon is onshoring HOBS technology, standing up a complete design, manufacturing, packaging and test supply chain in the United States.

“Identifying technologies from the commercial world – technologies invariably manufactured offshore – and bringing them home so they can contribute to our Nation’s defense while creating high-paying American jobs is a key element of Carillon’s mission,” said Dr. John D. Evans, Carillon CEO. “SkyWater’s position as the only U.S.-owned and U.S.-operated pure play, DoD-accredited Trusted supplier makes them a natural partner for developing secure access to advanced technologies.”

Dr. Evans added, “Our collaboration with SkyWater will enable us to more rapidly adapt and transition commercial HOBS technology to the government, prime contractors, and U.S.-based space companies. SkyWater’s Trusted status, combined with its custom technology development services and agile production within a single operation, makes them the ideal partner for our programs.”

http://www.CarillonTechnologies.com

http://www.skywatertechnology.com

Sunday, August 1, 2021

Arianespace launches Eutelsat QUANTUM satellite

Arianespace successfully launched Eutelsat's QUANTUM satellite into Geostationary Transfer Orbit using an Ariane 5 rocket from the Guiana Space Center in Kourou, French Guiana.

The satellite, which was built by Airbus Defence and Space offers in-orbit reprogrammable features that will enable government and mobility customers to actively define and shape performance and reach.The satellite provides coverage of the MENA region and beyond.

Commenting on the agreement, Pascal Homsy, Eutelsat’s Chief Technical Officer said: “Our congratulations to Arianespace and the Guiana Space Center teams for successfully launching the EUTELSAT QUANTUM satellite. The collaboration between Eutelsat, ESA, the UK Space Agency and Airbus Defence and Space on this ambitious satellite program has resulted in a world-first. EUTELSAT QUANTUM will supply services with unprecedented in-orbit reconfigurability in coverage, frequency and power, allowing complete mission rehaul, at any orbital position. It is a testimony to the innovative spirit and expertise of the European Space industry.”


Monday, May 31, 2021

OneWeb now has 218 LEO satellites in orbit

Arianespace successfully launches 36 satellites from the Vostochny Cosmodrome on behalf of OneWeb, the Low Earth Orbit (LEO) satellite communications company. Arianespace has deployed 218 satellites in low Earth orbit for the constellation.

This was the fourth in a five-launch programme to fulfil the ‘Five to 50’ service, enabling OneWeb to offer connectivity across the United Kingdom, Alaska, Northern Europe, Greenland, Iceland, the Arctic Seas and Canada. The completed programme will deliver 80 percent of the constellation required to enable its connectivity solution to reach all regions north of 50 degrees latitude by June 2021.

OneWeb said it is on track to start its commercial service by the end of the year.

This was the first batch of satellites manufactured by OneWeb Satellites at its new factory in Space Coast, Florida. 

https://www.arianespace.com/press-release/flight-st32-arianespace-successfully-deploys-oneweb-constellation-satellites/

https://www.oneweb.world/media-center/media-advisory

https://youtu.be/37D04uzfyus

Wednesday, May 26, 2021

SpaceX completes 29th Starlink mission

SpaceX launched 60 more Starlink satellites on Wednesday, May 26 from Launch Complex 40 at Kennedy Space Center in Florida. This was the second launch and landing of this Falcon 9 first stage booster, which previously launched the Sentinel-6A mission.

In addition, SpaceX noted that Starlink has begun providing service in Belgium and the Netherlands.

Thursday, May 20, 2021

NTT envisions a Space Integrated Computing Network

NTT is collaborating with SKY Perfect JSAT Holdings on the prospect of space-based computing infrastructure.

The space integrated computing network is a novel infrastructure to be built by combining NTT's network/computing infrastructure and SKY Perfect JSAT's space assets/business. It integrates multiple orbits from the ground to HAPS floating at high altitude, Low Earth Orbits and Geostationary Orbits. In addition, they are connected to the ground by an optical wireless communication networks to form a constellation, and distributed computing enhances various data processing. It also provides access to terrestrial mobile devices for ultra-wide service coverage.

https://group.ntt/en/newsrelease/2021/05/20/210520a.html

Thursday, May 13, 2021

SpaceX to locate Starlink ground stations within Google data centers

SpaceX will begin to locate Starlink ground stations within Google data center properties, enabling the secure, low-latency, and reliable delivery of data from more than 1,500 Starlink satellites launched to orbit to-date to locations at the network edge via Google Cloud. 

Under a new strategic partnership announced by the companies, Google Cloud's high-capacity private network will support the delivery of Starlink's global satellite internet service. The partnership will be especially relevant to organizations with broad footprints, like public sector agencies, businesses with presences at the network edge, or those operating in rural or remote areas. Starlink's constellation of low-Earth-orbit satellites provides a path for these organizations to deliver data and applications to teams distributed across countries and continents, quickly and securely.


"Applications and services running in the cloud can be transformative for organizations, whether they're operating in a highly networked or remote environment," said Urs Hölzle, Senior Vice President, Infrastructure at Google Cloud. "We are delighted to partner with SpaceX to ensure that organizations with distributed footprints have seamless, secure, and fast access to the critical applications and services they need to keep their teams up and running."

"Combining Starlink's high-speed, low-latency broadband with Google's infrastructure and capabilities provides global organizations with the secure and fast connection that modern organizations expect," said SpaceX President and Chief Operating Officer Gwynne Shotwell. "We are proud to work with Google to deliver this access to businesses, public sector organizations, and many other groups operating around the world."

This new capability, delivered by Google Cloud and Starlink to enterprise customers, is expected to be available in the second half of 2021.

Wednesday, April 28, 2021

SpaceX completes 25th Starlink launch

SpaceX successfully launched its next batch of 60 Starlink satellites aboard a Falcon 9 booster from Cape Canaveral, Florida. The booster successfully landed on the drone ship in the Atlantic.

It was the 25th Starlink launch mission and the 11th mission of 2021 all of which used reflown boosters. 

The Falcon 9 first stage rocket booster used for this launch previously supported launch of GPS III Space Vehicle 03, Turksat 5A, and four Starlink missions.

https://www.spacex.com/launches/


Tuesday, April 20, 2021

WARPSPACE targets optical relay satellites

WARPSPACE, a spin-out space startup from the University of Tsukuba, Japan, announced 400M JPY (US$3.6 million) in Series A funding for its development of an inter-satellite optical communication relay network service. The concept is to use small optical relay satellites in Low Earth Orbit. Communication to earth stations would also use lasers.

Investors include The Space Frontier Fund (operated by Sparks Innovation for Future Co., Ltd.) and KSK Angel Fund LLC, which is led by professional soccer player Keisuke Honda. 

Shinichiro KENGAKU, Space Frontier Fund, President of General Partner, states:  “We believe that the 2020s will be a decade in which the utilization of satellite data will solve various social issues on the earth. We look forward to the foresight of WARPSPACE, which aims to eliminate the communicational bottleneck that is a condition for realizing such a society. We hope that WARPSPACE will open up the very frontier of the Japanese NewSpace industry.”

https://warpspace.jp/

Wednesday, April 7, 2021

SpaceX completes 24th Starlink launch

SpaceX successfully launched its next batch of 60 Starlink satellites aboard a Falcon 9 booster from Cape Canaveral, Florida. The booster successfully landed on the drone ship in the Atlantic.

It was the 24th Starlink launch mission and the 10th mission of 2021 all of which used reflown boosters.

https://www.spacex.com/launches/


Wednesday, March 24, 2021

SpaceX completes 25th Starlink launch mission

SpaceX launched a further 60 Starlink satellites on Wednesday, March 24 at 4:28 a.m. EDT fromCape Canaveral Space Force Station in Florida. The booster was successfully recovered on a drone ship in the Atlantic.

The mission marked the sixth launch and landing of this Falcon 9 first stage booster, which previously supported the launch of GPS-III Space Vehicle 03, Turksat 5A, and three Starlink missions. 

Sunday, March 14, 2021

SpaceX completes 22nd Starlink mission on Sunday

Only three days since its last Starlink mission, SpaceX launched a further 60 Starlink satellites on Sunday, March 14 at 6:01 a.m. EDT. The booster landed successfully on a drone ship in the Atlantic.

The mission was the ninth launch and landing of this Falcon 9 first stage booster, which previously supported launch of Crew Dragon Demo-1, RADARSAT Constellation, SXM-7, and five Starlink missions.

It also marks the 77th successful recovery on an orbital class booster by SpaceX.

Monday, September 21, 2020

Intelsat launches Cloud Connect service

 Intelsat announced a new Cloud Connect service for enterprises that provides a private gateway between a cloud service provider and cloud users, utilizing Intelsat’s global integrated space-and-terrestrial network. 

The Intelsat Cloud Connect private gateway helps enterprises quickly extend cloud-based applications to virtually all of their locations, and to their remote workers—without having to build costly new terrestrial network facilities or rely on less secure, less reliable public internet connections.

The service is initially available to Intelsat FlexEnterprise customers and currently supports Microsoft Azure ExpressRoute connectivity.

http://www.intelsat.com/cloud-connect

Thursday, May 28, 2020

OneWeb looks to increase its constellation up to 48,000 satellites

OneWeb, which filed for Chapter 11 bankruptcy protection in March, is now asking the FCC for permission to increase the size of its planned constellation up to 48,000 LEO satellites.

OneWeb said a larger constellation will allow for greater flexibility to meet soaring global connectivity demands.

To date, OneWeb has successfully launched 74 satellites and developed a significant portion of its ground network.

In August 2019, OneWeb met the requirements of the International Telecommunications Union (ITU) and succeeded in bringing into use its global priority spectrum rights in the Ku- and Ka-band.

Adrian Steckel, CEO of OneWeb said: "We have always believed that LEO satellites must be part of converged broadband network strategies to enable forward-thinking governments and businesses to deliver much-needed reliable connectivity, create more pathways to 5G and connect to the IoT future everywhere on earth. This significant increase in the size of the OneWeb constellation enables long-term flexibility and ensures we will be ready for the demand, future growth, and technology changes to come."

OneWeb files for Chapter 11

OneWeb filed for Chapter 11 bankruptcy protection in a federal court in New York. The company said uncertainty due to the COVID-19 crisis derailed advanced negotiations might have fully funded the company through its deployment and commercial launch.

OneWeb said it intends to use these proceedings to pursue a sale of its business in order to maximize the value of the company.

So far, OneWeb has launched 74 satellites as part of its constellation, secured valuable global spectrum, begun development on a range of user terminals for a variety of customer markets, has half of its 44 ground stations completed or in development, and performed successful demonstrations of its system with broadband speeds in excess of 400 Mbps and latency of 32 ms. In addition, OneWeb’s commercial team has seen significant early global demand for OneWeb’s high-speed, low-latency connectivity services from governments and leaders in the automotive, maritime, enterprise, and aviation industries.

Adrian Steckel, Chief Executive Officer of OneWeb, stated, “OneWeb has been building a truly global communications network to provide high-speed low latency broadband everywhere. Our current situation is a consequence of the economic impact of the COVID-19 crisis. We remain convinced of the social and economic value of our mission to connect everyone everywhere. Today is a difficult day for us at OneWeb. So many people have dedicated so much energy, effort, and passion to this company and our mission. Our hope is that this process will allow us to carve a path forward that leads to the completion of our mission, building on the years of effort and the billions of invested capital. It is with a very heavy heart that we have been forced to reduce our workforce and enter the Chapter 11 process while the Company’s remaining employees are focused on responsibly managing our nascent constellation and working with the Court and investors.”

http://www.omniagentsolutions.com/onewebglobal

OneWeb prepares to launch its LEO constellation

OneWeb, which is planning to deploy a constellation of Low Earth Orbit satellites, secured $1.25 billion in new capital, enabling it to start mass production of satellites through its joint venture with Airbus. This round was led by SoftBank, Grupo Salinas, Qualcomm, and the Government of Rwanda. OneWeb has now raised to $3.4 billion to date.

OneWeb said it will now "embark on the largest satellite launch campaign in history." Satellites will be built at its new, state-of-the-art manufacturing facility in Exploration Park, Florida. The first launch occured on February 27th.  Starting in Q4, OneWeb will begin monthly launches of more than 30 satellites at a time, creating an initial constellation of 650 satellites to enable full global coverage. Further phases are planned.

"This latest funding round, our largest to date, makes OneWeb’s service inevitable and is a vote of confidence from our core investor base in our business model and the OneWeb value proposition," said Adrian Steckel, CEO of OneWeb. "With the recent successful launch of our first six satellites, near-completion of our innovative satellite manufacturing facility with our partner Airbus, progress towards fully securing our ITU priority spectrum position, and the signing of our first customer contracts, OneWeb is moving from the planning and development stage to deployment of our full constellation. Our success is made possible thanks to the backing of our investors and the cooperation of our world class commercial partners including Arianespace, Airbus, Qualcomm Technologies Inc., Virgin, and Hughes.”

Wednesday, March 18, 2020

SpaceX launches 60 more Starlink satellites

SpaceX launched 60 Starlink satellites on Wednesday, 18-March-2020, bringing its constellation to 360 satellites in orbit.

Elon Must confirmed that one of the Falcon 9’s nine first-stage engines shut down prematurely. However, the remaining engines were able to boost their thrust to keep the rocket on track. The first stage rocket then missed its landing attempt on the drone ship in the Atlantic.



Thursday, August 15, 2019

OneWeb completes Ku- and Ka-band spectrum requirement

OneWeb’s satellites have been transmitting at the designated frequencies in the Ku- and Ka-band spectrum in the correct orbit for more than 90 days. This achievement means that OneWeb has met the requirements to secure spectrum bands over which it has priority rights under ITU rules and regulations.

OneWeb said it is well on its way to securing spectrum rights to high priority Ku-band spectrum for service links, and Ka-band for its global gateways. It will now have access to over 6 GHz of spectrum that will enable it to deliver its high-speed, low latency connectivity.

“Spectrum is a scarce resource and the ITU plays a vital role in the global management for access. The harsh reality for anyone trying to make a real impact on global connectivity is that no matter how good your network is, success is not possible without the right spectrum. With our spectrum now in use, OneWeb has proved it can bring together all the elements required – in space, on the ground, and in between – to change the face of connectivity everywhere”, said Ruth Pritchard-Kelly, Vice President of Regulatory for OneWeb.

This achievement is the latest in a string of major milestones charting OneWeb’s progress towards commercial service and full global coverage by 2021, including the successful launch of its first 6 satellites in February, the opening of its state-of-the-art Florida manufacturing facility earlier this month, and proving its ability to deliver low latency, high-speed services through its recent full HD streaming tests.

During the remainder of 2019, OneWeb will focus on commencing its monthly launch programme of more than 30 satellites per month, building an initial constellation of 650 satellites on its way to 1,980 satellites. The first phase of the constellation will provide global coverage; and further additions to the network will be focused on adding capacity to meet growing customer demands.

https://www.oneweb.world/

Friday, July 26, 2019

Japan's Synspective targets Synthetic Aperture Radar (SAR) satellites.

Synspective, a start-up based in Tokyo, announced US$100 million in funding for its efforts to deliver satellite data solutions using small sized SAR (Synthetic Aperture Radar) satellites.

SAR satellites actively observe and acquire earth surface information by transmitting and receiving reflected microwaves. Compared to optical satellites, which depend on sunlight reflection, SAR can capture images of the ground surface in all-weather conditions and any time of the day or night.

Synspective's core technology was developed by the ImPACT program* led by The Cabinet Office, Government of Japan. The company plans to orbit a constellation of small SAR satellites, allowing frequent observation of areas of interest. Clients for Synspective's geospatial data will include governments and private companies.

Synspective’s Co-founder and CEO, Motoyuki Arai, commented that “Synspective's first demonstration satellite is to be launched in 2020 and is steadily being developed. Customized solutions services have already been contracted by several companies, prior to launch. By providing objective satellite data, Synspective will contribute to the progress of the advancing world by supporting people's decision-making and impactful actions”.

Friday, June 21, 2019

Arianespace launches T-16 and EUTELSAT 7C satellites

Arianespace successfully launched two communications satellites: DirecTV's T-16 and EUTELSAT 7C.

  • DirecTV's T-16, which built by Airbus Defence and Space, will provide high-power broadcast services to the continental United States, Alaska, Hawaii and Puerto Rico. DirecTV, which is owned by AT&T, has not further plans for additional satellites at this time.
  • EUTELSAT 7C is a high-power broadcast satellite for markets in Africa, Europe, the Middle East and Turkey. EUTELSAT 7C is equipped with 44 Ku-band transponders and a steerable antenna beam, which enables Eutelsat to adjust coverage as needed while the satellite is on-orbit. The satellite also carries a highly innovative photonics payload, which will demonstrate technologies to enable more efficient payload designs in the future. The satellite was built by Maxar Technologies and features an all-electric propulsion system. EUTELSAT 7C has already deployed its solar arrays on schedule and began firing its SPT-140 electric propulsion thrusters to propel toward its final orbit at 7 degrees East longitude, where it is designed to provide service for a minimum of 15 years.

Arianespace has now orbited a total of 376 geostationary satellites, including 176 on Ariane 5.

http://www.arianespace.com/press-release/ariane-5-success-t-16-eutelsat-7c/

Thursday, May 23, 2019

SpaceX launches the first 60 Starlink LEO satellites

SpaceX successfully launched the first 60 satellites of its Starlink LEO constellation.

SpaceX has disclosed plans to deploy as many as 12,000 satellites in three, low earth orbit (LEO) shells. Cost estimates for full deployment approach $10 billion.

The launch used a SpaceX Falcon 9 rocket with a first stage that had previously been used on the Telstar 18 VANTAGE mission in September 2018 and the Iridium-8 mission in January 2019. Following the launch, the booster successfully landed on the “Of Course I Still Love You” droneship, which was stationed in the Atlantic Ocean.

The Starlink satellites were deployed at an altitude of 440km. Onboard propulsion was then used to boost each satellite to an operational altitude of 550km.

The Starlink satellites feature a flat-panel design with multiple high-throughput antennas and a single solar array. Each Starlink satellite weighs approximately 227kg.

SpaceX also said the Starlink satellites are able to track and maneuver around orbiting space debris using thrusters powered by Krypton.

https://www.spacex.com/sites/spacex/files/starlink_mission_press_kit.pdf