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Featured

Six satellites mfg’d by Kongsberg NanoAvionics reach orbit via the SpaceX Transporter-8 mission

June 13, 2023 by editorial

Kongsberg NanoAvionics (NanoAvionics) had six of their manufactured satellites reaching orbit today’s as payloads aboard the SpaceX Transporter-8 mission.

One of them, Tiger-4, belongs to telecoms operator OQ Technology and will expand the world’s first and largest 5G Narrowband-IoT constellation in LEO. The 6U smallsat is the fourth satellite manufactured for OQ Technology by NanoAvionics.

The second payload from NanoAvionics is a 16U, optical, Earth Observation (EO) satellite named “GEI-SAT” and is owned by Satlantis, a Spanish-based developer as well as the manufacturer of “Earth & Universe Observation” payloads for smallsats. The satellite is a precursor of a Satlantis’ remote sensing constellation intended to perform atmospheric CH4 measurements with high spatio-temporal resolution and simultaneous geolocation of source emitters.

This smallsat will be used to monetize and obtain quantification of methane emissions in the oil & gas (O&G) industry. NanoAvionics supplied the mission with the M16P satellite bus (pictured to the right) and mission integration services.

The other four satellites ordered by three unnamed companies include one smallsat for remote sensing mission using RF, two technology demo satellites plus an MP42H (pictured to the left) orbital reconnaissance demo smallsat that acquire highly accurate measurements of spacecraft and objects in orbit to reduce the threat of in-space collisions.

All satellites were manufactured at NanoAvionics’s MAIT (manufacturing, assembly, integration, and testing) facility in Vilnius, Lithuania, established to meet the demands for serial smallsat production for constellations by commercial, civil, and governmental organisations.

“The SpaceX Transporter-8 mission marks our 12th manufactured satellite to launch this year alone. Most of these satellites are from existing customers, highlighting their satisfaction and continued trust in our services and capabilities to quickly build high-quality and cost-efficient nano- and microsatellites. We are also working on delivering and readying for launch over a dozen more satellites for our customers, including this year’s first assembled 100+ kg microsatellite, by the end of the year.”
— Vytenis J. Buzas, Founder and CEO, NanoAvionics

Filed Under: Featured, News

Sidus Space to launch LizzieSat™ via SpaceX

June 8, 2023 by editorial

Sidus Space (NASDAQ: SIDU) will launch hyperspectral and multispectral imaging as well as Edge Artificial Intelligence (AI) incorporated into the company’s LizzieSat™ satellite via SpaceX Transporter missions starting in 2024.

Raptor Photonics’ OWL (left) + Hawk (right) HD cameras

LizzieSat’s hyperspectral and multispectral imaging capability will be provided by the Owl 1280 and Hawk 1920 HD cameras made by Raptor Photonics. Sidus is building its space-based infrastructure of multi-mission satellites with hyperspectral, multispectral and other sensors to provide monitoring services and solutions to multiple sectors and industries.

Sidus’ sub-5m ground sampling distance (GSD) multispectral SWIR, coupled with sub-10m hyperspectral imagery capabilities provides the Company with a competitive advantage in serving the $55.6 billion smallsat market. Additionally, the Company’s robust ground coverage and Edge AI accelerates the receipt of actionable data sent to the ground by parsing key identifying information before transmission.

Sidus’ satellites are expected to circle the Earth every 95 minutes, with communication gaps less than 10 minutes on each orbit. This gap can be closed completely as additional ground stations are secured. This provides customers with satellite access near-real-time data transmission.

The Company plans to monetize its imagery both through previously negotiated contracts and through its agreement with Skywatch and others to sell imagery on their storefront. This hyperspectral and multispectral capability is also key to the Sidus’ strategy to generate recurring revenue streams from new customers as Sidus builds its LizzieSat constellation.

Sidus plans to launch its first LizzieSat on the SpaceX Transporter mission scheduled for later this year and has contracted with SpaceX to launch on four additional flights, with two currently scheduled for 2024 and two more scheduled for 2025, allowing the Company to establish a regular launch cadence for its customers. The Company plans to begin offering hyperspectral and multispectral imaging from its LizzieSats scheduled for launch on SpaceX’s transporter mission in the first quarter of next year.

“LizzieSat’s hyperspectral and multispectral imaging capability will provide potential data solutions for a variety of market verticals within the estimated $1 trillion space economy anticipated by 2040. Key industries that will benefit and provide markets for this imaging include agriculture, climate change, renewables, mining, and oil and gas. We look forward to further development of our LizzieSat constellation as we seek to develop and provide access to space-based data on-demand for any problem set or business need.”
— Carol Craig, Founder & CEO of Sidus Space

Filed Under: Featured, News

OneWeb’s successful airline milestones for 2023

June 6, 2023 by editorial

With its global LEO satellite constellation now complete, hardware on-track for certification, and anticipated major airline deals — OneWeb moves from laying the foundation for an enhanced inflight connectivity experience, to actually making better onboard connectivity. 

OneWeb, the low Earth orbit satellite connectivity company, has achieved key milestones as part of its objective to connect the unconnected and bridge the digital divide on land, at sea and in the air. OneWeb’s philosophy of ‘for the industry, by the industry’ approach to aviation has been well received by its technology, integration, and distribution partners. 

OneWeb, the low Earth orbit satellite connectivity company, has achieved key milestones as part of its objective to connect the unconnected and bridge the digital divide on land, at sea and in the air.

On March 26, OneWeb completed its 18th launch (its third this year), achieving a significant milestone in the history of OneWeb and the future of connectivity on Earth. The launch, which took place from Sriharokita, India, brought the total number of OneWeb’s satellites in orbit to 618 satellites that exceeds the 588 active satellites needed to achieve global coverage. By the year-end, OneWeb will be ready to roll out global coverage, enhancing its existing connectivity solutions that are already live in regions north of 50-degrees latitude as it brings new areas online. 

Commenting on the launch, Ben Griffin, VP Mobility at OneWeb said, “With this launch, OneWeb has become the first broadband LEO constellation that is truly complete and the only one with effective polar coverage north and south. We’re also the only LEO network operator with high-quality service level agreements and a robust technical network to fully support mobility customers. We remain on course to deliver global coverage by the end of 2023 — with aviation services coming online in early 2024.” 

In February, OneWeb, together with partners Intelsat and Stellar Blu, successfully tested a hybrid satcom solution leveraging both LEO and GEO satellite networks during flight tests. Testing took place on Intelsat’s Bombardier CRJ-700 regional jet outfitted with the new electronically-steered antenna (ESA) built in conjunction with Stellar Blu and OneWeb. This is the only commercially available product in the aviation industry that has been proven to operate on both OneWeb’s low Earth orbit satellites and geostationary satellites. 

Peak inflight download speeds exceeded 275Mbps, facilitating applications such as live virtual meetings, media streaming – and with the enhanced low latency of the OneWeb network, cloud computing without interruption. 

Ben Griffin, VP Mobility at OneWeb said, “The ability for OneWeb to integrate with existing GEO constellations will provide airlines with flexibility and peace of mind as the new LEO capabilities of the OneWeb network are deployed and proven. We expect certification of this ground-breaking antenna in Q1, 2024.” 

Due to the large physical footprint and weight penalties associated with existing hardware installations, regional jet fleets have, up to now, gone without inflight broadband, or have been served by air-to-ground solutions that haven’t always met the need. But Alaska Airline’s decision early this year to offer “streaming fast” Wi-Fi on its E175 fleet, beginning in 2024, validates the need for regional connectivity.  

This antenna enables global streaming-fast inflight Wi-Fi service and is available to airlines around the world.

Alaska Airlines has selected Intelsat for an industry-first regional IFC upgrade and will become the first customer for the OneWeb/Stellar Blu developed ESA that Intelsat successfully tested in February.  

In a press release about this news, Alaska Airlines touted the benefits of being able to access both LEO and GEO constellations through the new antenna: 

“Intelsat’s state-of-the-art satellite Wi-Fi equipment will be the first commercial application of an electronically steered antenna that communicates with both low Earth orbit and geostationary satellites located 22,000 miles from Earth. With LEO at just 300 miles from the Earth’s surface, thousands of small satellites circling the planet ensure stronger connectivity with lower latency, or delay in telecommunications.” 

At the 2023 Aviation Achievement Awards in Dubai on February 28, OneWeb was named Best New Satellite Service. Accepting the award on behalf of OneWeb was Ben Griffin Vice President Mobility and AMEA Region. 

Commenting on the achievement, he said, “We thank the team at Creative Middle East, as well as our trusted technology and distribution partners for this award — which is testament to the validity of this strategy.” 

Filed Under: Featured, News

UPDATE: SpaceX Dragon delivering replenishments to ISS + smallsats for deployment

June 5, 2023 by editorial

On Monday, June 5th., at 11:47 a.m., ET, a SpaceX Falcon 9 launched Dragon’s 28th Commercial Resupply Services mission (CRS-28) to the International Space Station (ISS) from Launch Complex 39A (LC-39A) at NASA’s Kennedy Space Center in Florida — this is the fourth flight for this Dragon capsule.

Following stage separation, Falcon 9’s first stage landed on the Just a Shortfall of Gravitas droneship in the Atlantic Ocean, being the 198th successful 1st stage landing for the company.

Dragon will autonomously dock with the space station on Tuesday, June 6th, at approximately 5:50 a.m. ET (9:50 UTC). to deliver 7,000+ pounds of supplies to the ISS.

The SpaceX Dragon will deliver a pair of IROSAs (International Space Station Roll Out Solar Arrays) that, once installed, will expand the energy-production capabilities of the microgravity complex.

The spacecraft will also deliver the following:

Thunderstorm Watch
What Happens Above Thunderstorms (Thor-Davis), an investigation from ESA (European Space Agency), will observe thunderstorms from the space station. This vantage point will allow researchers to see the electrical activity from above, particularly the inception, frequency, and altitude of recently discovered blue discharges. Scientists plan to estimate the energy of these phenomena to determine their effect on the atmosphere. A better understanding of lightning and electrical activity in Earth’s atmosphere could improve atmospheric models and provide a better understanding of Earth’s climate and weather.

Helping Plants Chill in Space
Plants exposed to environmental stress, including spaceflight, undergo changes to adapt, but those changes may not be passed on to the next generation. Plant Habitat-03 (PH-03) will assess whether plants grown in space can transfer such adaptations to the next generation and, if so, whether a change continues through subsequent generations or stabilizes.The investigation will create a second generation of plants using seeds previously produced in space and returned to Earth. Results could provide insight into how to grow multiple generations of plants to provide food and other services on future space missions. This investigation also could support development of strategies for adapting crops and other economically important plants to marginal and reclaimed habitats on Earth.

Testing a Telomere Technique
Telomeres, genetic structures that protect our chromosomes, shorten with age and wear. But research has shown that telomeres lengthen in space. Genes in Space-10 will test a technique for measuring telomere length in microgravity, where methods typically employed on Earth are difficult to use due to gravity. The experiment will explore whether telomere lengthening in space is caused by proliferation of stem cells –undifferentiated cells that give rise to specific body components and that typically have long telomeres. Understanding the mechanism behind telomere lengthening could reveal possible effects on astronaut health during long-duration missions. Results also could lay the groundwork for a variety of related research to benefit future space travel and people on the ground. Genes in Space is a national contest for students in grades seven through 12 to design biotechnology experiments for space. The program is sponsored by miniPCR, Math for America, Boeing, New England Biolabs Ltd., and the International Space Station National Laboratory.

Thawing Ice, Solar Storms, and Attitude Recovery
Mission 26 for the station’s Nanoracks CubeSat Deployer (NRCSD) includes Educational Space Science and Engineering CubeSat Experiment Mission (ESSENCE), sponsored by the International Space Station National Laboratory and developed by universities in Canada and Australia. It carries a wide-angle camera to monitor thawing of ice and permafrost in the Canadian Arctic, which could provide a better understanding of the effects on Earth’s climate and support better local infrastructure planning. The satellite also carries a solar energetic proton detector to collect data on periods of solar activity that emit highly energized radioactive protons that can damage the structure and electronic components of spacecraft. Understanding these effects could help make future CubeSats more resistant to radiation. In addition, the investigation demonstrates a novel method to recover control of a satellite’s attitude, or orientation, if a control mechanism fails. ESSENCE is part of the Canadian CubeSat Project, led by CSA (Canadian Space Agency).

Watching Cosmic Weathering
Iris, sponsored by the International Space Station National Laboratory, observes weathering of geological samples exposed to direct solar and background cosmic radiation and determines whether changes are visually detectable. The investigation also demonstrates experimental sun sensors, torque rods (which provide attitude control and detumbling for satellites), and a battery heater. A collaboration between graduate, undergraduate, and middle school students in Canada, the project provides hands-on experience that promotes interest in science, technology, engineering, and mathematics studies and careers. Results also could provide insight into weathering processes on planetary bodies and, when combined with data from asteroid sampling missions, improve understanding of the origins of asteroids. Iris is part of the Canadian CubeSat Project, led by CSA.

Filed Under: Featured, News

World’s 1st hacking testbed in space to launch on the SpaceX CRS-28 mission on June 5th

June 5, 2023 by editorial

SpaceX’s Falcon 9 rocket, with the company’s Dragon spacecraft atop, stands ready for liftoff at NASA Kennedy Space Center’s Launch Complex 39A in Florida on June 4, 2023, ahead of the company’s 28th resupply services mission to the International Space Station. Liftoff is scheduled for 12:12 p.m. EDT. Photo credit: NASA

Six cubesats are set to launch on SpaceX’s 28th Commercial Resupply Services (CRS) mission to the International Space Station (ISS), where they will be deployed — among these smallsats, the Aerospace Corporation will launch Moonlighter, the world’s first and only hacking sandbox in space.

A hacking sandbox is a form of cyber security technology that allows hackers to perform tests that could identify methods for preventing the hacking of satellite systems in space. Through this project, which is sponsored by the ISS National Laboratory and supported by Nanoracks, Aerospace will introduce the nation’s top cyber professionals to Moonlighter and its ability to fill gaps in cyber security testing in space.

Developed in partnership with U.S. Space Systems Command and the Air Force Research Laboratory, Moonlighter, a mid-size 3U smallsat, will enable real-time cyber security testing on-orbit for the first time. Moonlighter will allow cyber security professionals and some of the world’s best hackers to do space-based cyber experiments that are repeatable, realistic, and secure.

Moonlighter is a 3U cubesat developed to enable real-time cyber security testing on-orbit.
Image is courtesy of The Aerospace Corporation

Moonlighter will be part of Hack-A-Sat 4, an annual challenge supported by the Aerospace Corporation, the U.S. Air Force, and the U.S. Space Force, where finalists will get the chance to hack the CubeSat in orbit during DEF CON, a convention for hackers held in August. With a growing space-based economy and increasing competition in the space environment, Myrick said Moonlighter is a critical tool for strengthening cyber security in space.

In addition to Moonlighter, five student-developed CubeSats are also launching on SpaceX CRS-28. These CubeSats are part of the Canadian CubeSat Project, which was created to increase student engagement in science, technology, engineering, and mathematics (STEM) and prepare the future space industry workforce.

SpaceX CRS-28 is targeted for launch no earlier than June 5 at 12:35 p.m. EDT. This mission will include multiple ISS National Lab-sponsored payloads.

“We wanted to build something new from the ground up to fill gaps in cyber activities in space, where the vehicles to do cyber security testing in orbit have not existed,” said . “When we say it’s a sandbox, Moonlighter is like a playground where we provide the space and the tools for professional hackers to perform cyber exercises and test out new technology. We hope this will lead to more cyber-resilient architectures for future space missions.”
— Aaron Myrick, project leader for Aerospace

Filed Under: Featured, News

Telesat selects Space Flight Laboratory (SFL) to manufacture LEO 3 demo satellite

June 1, 2023 by editorial

Telesat (NASDAQ and TSX: TSAT) has contracted Space Flight Laboratory (SFL) to manufacture a LEO demo satellite for the company.

The demonstration satellite, named LEO 3, will provide continuity for customer and ecosystem vendor testing campaigns following the decommissioning of Telesat’s Phase 1 LEO satellite. Once successfully launched and on-station, LEO 3 will operate under an existing ITU network filing for Telesat Lightspeed, the company’s enterprise-class, LEO constellation.

SFL is developing LEO 3 on the company’s DEFIANT smallsat platform, a cost-effective design that supports demanding missions without sacrificing performance. The completed LEO 3 will be a compact microsatellite measuring 30x30x45 cm with a mass of 30 kg. More than a dozen DEFIANT satellites developed for SFL clients are now on-orbit and serving applications that range from maritime ship tracking to radio frequency signal mapping.

LEO 3 is nearing completion at SFL following a relatively aggressive development schedule. SFL has integrated the communications payload with the LEO 3 bus and successfully completed vibration and electromagnetic compatibility testing of the spacecraft. Additional tests are ongoing.

“We’re excited to partner with SFL, who has as a proven track record for building high-performing satellite platforms – on time and within budget. LEO 3 will serve an important role for low-latency customer applications testing, and for supporting LEO antenna and modem development efforts in advance of our Telesat Lightspeed satellite deployment.”
— Dave Wendling, Telesat’s Chief Technical Officer

“DEFIANT is a scalable platform with the power capabilities and versatility to support a variety of mission objectives, yet it is compact enough to keep launch costs at a manageable level for commercial programs. SFL is pleased that our microspace technology can be the enabler for Telesat to achieve its demonstration goals for high bandwidth operations in LEO.”
— Dr. Robert E. Zee, Director, SFL

Filed Under: Featured, News

Space Systems Command (SSC) awards million$$ launch service order to Northrop Grumman

May 26, 2023 by editorial

The U.S. Space Force’s (USSF) Small Launch and Targets Division’s Office at Kirtland Air Force Base, Albuquerque, New Mexico, part of the Space Systems Command (SSC) Assured Access to Space organization, awarded a $45.5 million task order to Northrop Grumman Systems Corporation on May 24 via an Orbital Services Program (OSP)-4 Indefinite Delivery / Indefinite Quantity (IDIQ) contract.

The contract will provide orbital launch services for the SSC Space Sensing Directorate’s latest spacecraft innovation, the Electro-Optical Infrared (EO/IR) Weather System (EWS) prototype, known as EWS Operational Demonstration-1, for a U.S. Space Force mission designated as USSF-261S-A.

Artistic rendition of the USSF’s EWS Operational Demonstration-1 satellite, courtesy of General Atomics-EWS

The EWS prototype will prove out new EO/IR sensor technology to provide operational quality data to the DoD weather community and inform development of a more cost-effective and proliferated operational architecture. Northrop Grumman Systems Corporation will accomplish one launch of its Minotaur IV rocket to deliver the prototype satellite to LEO. The launch of EWS Operational Demonstration-1 on USSF-261S-A is planned for May of 2025.

The OSP-4 contract allows for the rapid, competitive acquisition of launch services to meet mission requirements enabling launch within 12-24 months from task order award. OSP-4 also allows for periodic on-ramps to ensure emerging, innovative launch providers can compete for future missions.

“The Space Force is committed to increasing speed in space acquisitions, and launch is an important part of the solution. We are excited to support future weather capabilities with this launch, using our flexible contracting approach to acquire the launch service in just five months. We are relentless about improving and streamlining the way we do business to use the best industry has to offer.”
— Lt. Col. Justin Beltz, SSC’s chief of the Small Launch and Targets Division

Space Systems Command is the U.S. Space Force’s field command responsible for acquiring and delivering resilient war fighting capabilities to protect our nation’s strategic advantage in and from space. SSC manages an $11 billion space acquisition budget for the DoD and works in partnership with joint forces, industry, government agencies, and academic and allied organizations to accelerate innovation and outpace emerging threats. Our actions today are making the world a better space for tomorrow.

Filed Under: Featured, News

First Astranis satellite successfully deployed to GEO, beams first signals down to Alaska

May 25, 2023 by editorial

Falcon Heavy launch. Credit: SpaceX

A few weeks ago, we launched our first Astranis satellite to GEO onboard a SpaceX Falcon Heavy rocket. The satellite is Arcturus, which is set to provide high-speed bandwidth to Alaska for our customer Pacific Dataport. I am extremely happy to report that our satellite has completed the orbital maneuvers necessary to arrive in its orbital slot in Geostationary Orbit (GEO), and has now completed a key end-to-end test connecting a gateway in Utah with multiple user terminals in Alaska for the very first time, with the payload performing above spec. The test was 100% successful.

Astranis has designed a new kind of satellite — and it works.

This test demonstrated the core functionality of Arcturus, with the payload fully powered on and including a test of Astranis’s proprietary software-defined radio — and it worked perfectly, on the first try. The test also demonstrated that the satellite could maintain tight positioning in its orbital slot, with high pointing accuracy, under total control of our Mission Operations team. That’s thanks to the successful operation of a variety of complex systems — avionics, power electronics, flight software, guidance navigation & control, onboard rocket thrusters, and more.

Falcon Heavy launch. Credit: SpaceX

This means that we have a new way to connect the most remote and underserved parts of the planet. Our MicroGEO satellites will help get millions of people connected to the internet through our commercial customers, and importantly they are a new tool in the toolbox for the U.S. Department of Defense as it increases the resiliency of its fleet of satellites on orbit.

Achieving this milestone took years of work from some of the most talented hardware and software engineers in the world. I founded Astranis in 2015 with my co-founder and CTO, Ryan McLinko, and in the early years we wondered whether building a small comms satellite for geostationary orbit was even possible. We have now proved that it is.

Solar arrays deploying on orbit. Credit: SpaceX

It’s hard to overstate how many things had to go right for this demonstration to be a success:

  • Executing the world’s first MicroGEO satellite development program — from initial R&D and design to assembly, test, launch, and on-orbit operations
  • Completing a stable and thermally-regulated coast to geostationary orbit mounted to the second stage of the Falcon Heavy rocket, which required us to design a novel battery and thermal system bolted to the spare ESPA slot on our launch
  • Successfully separating the spacecraft from the Falcon Heavy upper stage, quickly followed by deploying our solar arrays, boom, and subreflector — all mechanisms designed in house at Astranis
  • Rapidly achieving a power-positive and thermally-balanced state in a near-GEO orbit
  • Closing our TTC link, and acquiring telemetry and tracking data from the satellite — a milestone that we completed just 94 seconds after separation from the launch vehicle
  • Gaining three-axis control of the vehicle, using a suite of sensors (gyros, sun sensors, star trackers) and actuators (reaction wheels, monopropellant thrusters)
  • Demonstrating our ability to complete over-the-air (over-the-space!) updates to our flight software on orbit
  • Commissioning our ground infrastructure, collecting telemetry from multiple ground stations all around the world, and commanding the satellite using our mission operations center in San Francisco
  • Commissioning the satellite’s major systems — including nine separate Astranis-designed electronics assemblies, all of which are working as intended and without issue
  • Completing an orbit raise maneuver — altitude raise, circularization, phasing relocation, and more — to traverse the GEO arc and settle precisely in our designated orbital slot above Alaska
  • Powering on and doing initial checkout of our payload, including the Astranis-designed Software-Defined Radio, and all high-power amplifiers
  • Demonstrating end-to-end communications in a key payload test
  • Operating a cohesive team, on 24/7 shifts, flying the satellite and handling any issues that have come up with cool confidence
Gateway Earth station in Eagle Mountain, Utah

Achieving this kind success required the coordinated effort of hundreds of engineers. It is no small feat.

Importantly, working with our customer Pacific Dataport this satellite represents a major step forward for the people of Alaska. At full capacity, it will more than triple the amount of satellite bandwidth available in the state, bringing prices down and helping connect the 39% of the state that still lacks affordable access to reliable broadband internet.

The Astranis team celebrating the launch 🙂

It’s also a major step forward for Astranis. We are launching four more MicroGEO satellites later this year for customers around the world, and many more from there. Our orders over the next 24 months alone represent over $1 billion of satellite services, all based on our now-flight-proven design. But we’re just getting started. Stay tuned for more exciting news in the days and weeks to come.

Written by John Gedmark , “Cofounder & CEO of Astranis. Your friendly neighborhood rocket scientist.”

Filed Under: Featured, News

New NASA mission to study ice clouds + Earth’s dynamic atmosphere

May 23, 2023 by editorial

NASA has initiated a new mission to help humanity better understand Earth’s dynamic atmosphere – specifically, ice clouds that form at high altitudes throughout tropical and sub-tropical regions. The PolSIR instrument (Polarized Submillimeter Ice-cloud Radiometer) study such ice clouds to determine how and why they change throughout the day. This will provide crucial information about how to accurately simulate these high-altitude clouds in global climate models.

The investigation consists of two identical CubeSats — each smallsat is just a little over a foot tall — flying in orbits separated by three to nine hours. Over time, these two instruments will observe the clouds’ daily cycle of ice content.

The award is for for lifecycle costs no more than $37 million, which does not include launch costs. The radiometer is an Earth Venture instrument — lower-cost instruments with a targeted research goal, which typically catch a ride along with another mission or commercial satellite in order to minimize launch costs.

The Earth Venture class also focuses on providing frequent flight opportunities, so innovative science investigations can be flown relatively quickly, generally within five years or less. Missions like this provide key targeted research opportunities, which help us improve our understanding of what’s driving change in the entire Earth system.

The mission is led by Ralf Bennartz, principal investigator at Vanderbilt University in Nashville, Tennessee, and by Dong Wu, deputy principal investigator at NASA’s Goddard Space Flight Center in Greenbelt, Maryland.

NASA Goddard will provide the project management team that builds the two instruments, while science operations will be conducted by the Space Science and Engineering Center at the University of Wisconsin – Madison. The two spacecraft will be built by Blue Canyon Technologies in Lafayette, Colorado.

“Studying ice clouds is crucial for improving climate forecasts – and this will be the first time we can study ice clouds in this level of detail. Every NASA mission is carefully chosen to better understand our home planet.”
— Nicola Fox, associate administrator for the Science Mission Directorate at NASA Headquarters in Washington

“Understanding how these ice clouds respond to a changing climate – and then, in turn, contribute to further changes – remains one of the great challenges to predicting what the atmosphere will do in the future. The radiometers, which measure the radiant energy emitted by clouds, will significantly improve our understanding of how ice clouds change and respond throughout the day.”
— Karen St. Germain, who leads NASA’s Earth Sciences Division

Filed Under: Featured, News

Rivada Space Networks partners with OKAPI

May 19, 2023 by editorial

Rivada Space Networks and OKAPI:Orbits have extended their partnership, which will secure the responsible use of space-based technologies.

OKAPI:Orbits is providing satellite mission-analysis tools, including analysis and implementation of Collision Avoidance and De-orbiting strategies. The agreement brings together Rivada Space Networks’ interconnected high-speed, LEO satellite network and OKAPI:Orbits’ Space Traffic Management Software-as-a-Service solution.

Rivada’s LEO constellation will offer access to a secure satellite network with pole-to-pole reach, offering end-to-end latencies similar to, or better than, terrestrial fiber. The RSN satellite architecture combines inter-satellite laser links with advanced onboard data routers to create an optical mesh network in space. It will deliver ultra-secure and highly reliable global connectivity for business operations in the telecom, enterprise, maritime, energy and government services markets. The first satellite launch is set for 2025, with global service starting in 2026.

“With our program already up and running with Terran Orbital and SpaceX to manufacture and launch the satellites and with Aalyria for the management of the software-defined network, we are moving ahead to ensure the sustainability of the constellations. Our partnership with OKAPI:Orbits demonstrates our commitment to the responsible and sustainable use of space.”
— Clemens Kaiser, Chief Program Officer with Rivada Space Networks

“Orbital networks are the future. Space Traffic Management ensures the safety and security of satellite operations and the future of in-orbit infrastructure operations, which is especially important in a time of a growing number of assets in space. RSN sets an industry-leading example in using space responsibly and applying the highest standards in terms of space sustainability and debris mitigation.”
— Kristina Nikolaus, CEO and Co-founder of OKAPI:Orbits

Filed Under: Featured, News

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