(14 September 2020 – Malin Space Scence Systems) Malin Space Science Systems (MSSS) has been selected to provide the science payloads for the two Janus spacecraft.
Last week, Janus was approved by NASA to proceed with final design of the mission hardware, including the MSSS cameras (called “JCam”).
The Janus principal investigator is Dr. Daniel Scheeres of the University of Colorado Boulder. The spacecraft will be built and operated by Lockheed Martin. The two Janus spacecraft will be launched in August 2022 on the same Falcon Heavy rocket as NASA’s Psyche spacecraft. They will fly by two small binary asteroids, 1991 VH and 1996 FG3, in March-April 2026.
An ECAM-M50 (Monochrome) with NFOV (Narrow Field of View) lens (left), ECAM-IR3 (right), and ECAM-DVR4 (center). JCam will appear similar to this flight camera system from another program, as JCam will use the same electronics with different lenses. Pocket knife for scale. (courtesy: Malin Space Science Systems)
A rendering of the two Janus spacecraft showing the position of JCam. The apertures of the JCam visible and thermal IR cameras project from the inside of the spacecraft along its upper right edge. For scale, the deployed solar array span is a little less than 9 feet. (courtesy: Lockheed Martin)
Each spacecraft will carry a JCam system built by MSSS. JCam consists of an ECAM M50 visible camera and an ECAM IR3 thermal infrared camera, with a DVR4 processing/storage unit with 16 GB of flash memory. It will obtain images of the asteroid targets and also be used for spacecraft navigation and pointing during the flybys. Each complete JCam system weighs less than 3.2 kg and has a maximum power draw of less than 14 watts. These combined visible and thermal infrared imaging capabilities will enable JCam to characterize the current morphology of 1991 VH and 1996 FG3 and to constrain their evolution.
ECAM systems are flight-proven and currently operating on several missions, including NASA’s OSIRIS-REx asteroid sample-return spacecraft and Northrop-Grumman’s MEV-1 and MEV-2 satellite servicing missions. The development and production of the two JCam systems for Janus is being done under contract to Lockheed Martin for $5.8 million.
MSSS is also building the visible multispectral imaging science cameras for the Psyche mission, which will launch with Janus. Psyche is a NASA Discovery mission, led by Dr. Lindy Elkins-Tanton of Arizona State University and managed by NASA’s Jet Propulsion Laboratory. It will arrive at the main belt asteroid Psyche in 2026.
Dr. Michael Ravine, JCam project manager at MSSS, said, “We are pleased that CU and Lockheed Martin selected MSSS to provide the payload for the two Janus spacecraft. JCam will return high resolution images of these asteroids and map the temperatures of their surfaces. It also means that a single launch will be carrying three spacecraft, going to three different targets, each with two MSSS cameras. That’s a first for us, maybe a first for anybody.”
MSSS has a long history of building and operating science instruments for NASA spacecraft, most recently five cameras on the Perseverance Mars rover, launched in August 2020 and scheduled to land on Mars in February 2021. We are also currently operating three cameras orbiting Mars on Mars Odyssey and Mars Reconnaissance Orbiter, four on the surface of Mars on the Curiosity rover, and one orbiting Jupiter on Juno.
Cobham Advanced Electronic Solutions launches industry’s highest density NAND flash memory module for space applications
(21 October 2020 – Cobham) Cobham Advanced Electronic Solutions (CAES) today announced the industry’s highest density NAND flash memory device for a range of demanding space applications.
The 4 terabit (Tb) triple-level cell (TLC), NAND Flash Memory Module delivers 32 times the density of the closest competing device while fitting into the same industry-standard 12mm x 18mm plastic-encapsulated microcircuit (PEM) package. With access to unparalleled storage capacity, designers can significantly increase sensor and digital signal processing in applications such as solid-state drives and recorders, reconfigurable computing systems, imaging and communications data buffering applications.
New CAES UT81NDQ512G8T delivers highest density NAND flash memory module for space applications (courtesy: Cobham)
“Our 4Tb NAND Flash Memory Module delivers an order of magnitude boost in memory density at lower power and without any increase in package size,” said Kevin Jackson, vice president, space systems, Cobham Advanced Electronic Solutions. “This directly improves the performance and capability of spacecraft instruments, for example, by increasing the signal fidelity and resolution of satellite imaging equipment. At the same time, our tightly-controlled supply chain and extensive testing processes mean that designers no longer have to up-screen commercial flash memory solutions in the hope of finding radiation-tolerant components.”
The new module performs up to 667 mega-transfers per second (MT/s) and is compliant with both Open NAND Flash Interface (ONFI) 4.0 and JEDEC NAND Flash Interoperability (JESD230C) specifications. While aerospace designers must screen commercial-grade NAND flash to estimate radiation tolerance and operational lifetime, the new CAES radiation-assured flash modules undergo extensive pre-testing. This includes Total Ionizing Dose (TID) and Single-Event Effects (SEE) characterization on a wafer lot-by-lot basis to ensure optimum radiation hardness. To maximize quality control across its manufacturing supply chain, CAES also applies Parts, Materials and Process (PMaP) failure-mode analysis to monitor for potential variations in the semiconductor fabrication process.
The UT81NDQ512G8T, 4Tb NAND flash module supports NV-DDR3 I/O (667 MT/s), NV-DDR2 I/O (533 MT/s), asynchronous I/O (50 MT/s) speeds and TLC endurance of 3,000 program/erase cycles. The module operates across +2.7 – +3.6V input and +1.14 – +1.26V or +1.7 – +1.95V output voltage ranges and specified to a temperature range of -40°C to +85°C. The 132-ball BGA module is available now in engineering units, with flight models to be released in the second quarter of 2021.
CAES also provides other technologies for commercial, civil, military, and other government spacecraft. With a space pedigree spanning nearly 40 years, CAES offers a full range of solutions for the world’s leading launch vehicles, satellites and space exploration missions. Key capabilities include radiation hardened and high reliability microelectronics, application specific integrated circuits (ASIC), electronic manufacturing services, motion control and positioning, antennas and apertures, radiation effects testing, RF, microwave and millimeter wave microelectronics, motion control devices, power solutions, intellectual property cores, avionic solutions and LEON/SPARC processors.
About Cobham Advanced Electronic Solutions
Cobham Advanced Electronic Solutions is the largest provider of analog and radiation hardened technology for the United States aerospace and defense industry. With a broad portfolio of off-the-shelf and customized RF, microwave and high reliability microelectronic products and subsystems, CAES offers a complete range of solutions for the entire signal chain from aperture to digital conversion.
Ovzon introduces Ovzon T6, a new portable satellite terminal
(23 October 2020 – Ovzon) The new Ovzon T6 terminal is based on Ovzon’s satellite terminal expertise and includes new ground-breaking antenna technology, featuring automatic polarization adjustment.
The terminal is lighter and smaller than the present industry standard, Ovzon T5, thus pushing mobility further.
Ovzon’s T6 terminal (courtesy: Ovzon)
With 50 Mbps transmit and receive capabilities in a laptop sized format the new Ovzon T6 is the world smallest and lightest terminal with such performance, with the Ovzon T5 as a close second. The all-in-one rugged design, fully integrated, is compact without sacrificing performance. The weight is only 6 kg and the form factor makes it very easy to hand carry.
The patented Ovzon antenna with its electrical polarization removes the need for third axis mechanical polarization adjustment truly making it is as easy to use as an L-band terminal.
The intuitive graphical interface gives the user complete control through the built-in display or with any smartphone, tablet or laptop.
The terminal, that is IP 67 protected, is designed for use in extreme weather conditions, thus meeting the most demanding user needs.
”The Ovzon T6 is a giant leap forward compared with its successful predecessor, the industry standard Ovzon T5, developed and introduced in 2014. We are excited to bring this new Ovzon T6 terminal to the market as we approach the launch of our own satellite, Ovzon 3, at the end of 2021. New, capable terminals are important to further enhance our coming service and offering on Ovzon 3”, says Magnus René, CEO of Ovzon.
Ovzon is revolutionizing mobile broadband via satellite providing global coverage with the highest bandwidth through the smallest terminals. Founded in 2006, Ovzon develops end-to-end solutions meeting the growing demand of mobile broadband connectivity for customers with high performance requirements.
Ovzon’s combination of advanced proprietary satellite technology and unique ultra-small terminals answers the needs for mobile users to connect anywhere and transmit large amounts of data. Customers include Government, Defense, Media, Maritime, Aviation and NGOs using highly mobile platforms. Our dedicated and experienced team ensures a premium service for our demanding global customers.
The company has offices in Stockholm in Sweden and Bethesda (MD) and Tampa (FL) in the United States. Ovzon is publicly listed on Nasdaq First North Growth Market
SPAINSAT NG programme successfully passes Preliminary Design Review (PDR)
(22 October 2020 – Thales) The SPAINSAT NG programme, owned and operated by Hisdesat, has successfully passed the preliminary design review (PDR) of the payloads and the full satellite, including PDR of Pacis 3 elements.
SPAINSAT NG is being manufactured by a consortium of four co-primes from Airbus in Spain and France, and Thales Alenia Space in Spain and France.
This important milestone confirms the soundness of the preliminary design and technical capabilities of the SPAINSAT NG satellite system.
It was achieved in the expected timeframe despite the difficulties caused by the Covid-19 health crisis, thanks to the commitment of all project teams who have continued to work at full capacity, combining remote work with face-to-face activity in the workplace.
“Successfully passing the satellite and payloads PDR, including Pacis 3, in the planned schedule shows the outstanding commitment and performances of all the teams working in this challenging program. I really much appreciate the efforts of anyone, from our main end customer and partner in the SPAINSAT NG PPP the Spanish Ministry of Defense and the Spanish Ministry of Industry, Trade and Tourism as lender of the program, till CDTI, ESA, Hisdesat, Airbus DS, Thales Alenia Space and the rest of the industry working in the program”, said Miguel A. García Primo, Hisdesat CEO.
The SPAINSAT NG programme comprises two satellites, SPAINSAT NG I and II which will be situated in different geostationary positions to operate in X, military Ka and UHF bands.
The communication payloads of both satellites are provided by Spanish industry, including integration of the Communications Module in Spain, a major step forward for Spanish industry. Airbus in Spain is responsible for the X band payload, while Thales Alenia Space in Spain is responsible for the UHF and Ka band payloads. Other companies from Spanish space industry are also involved. The UHF payload is a new development in Spain, positioning the country at the forefront of the few countries in the world with national systems in the military UHF band.
The satellites are based on the Eurostar Neo platform, Airbus’ new geostationary telecommunications satellite product, a significant evolution of the highly reliable and successful Eurostar series with an entire range of major innovations. SPAINSAT NG includes an X band fully flexible payload, employing active antennas with in orbit reconfiguration capability, an onboarddigital processor that will interconnect the X and Ka band payloads for cross-banding, and a dedicated high speed service link enabling fast re-configuration.
“The successful PDR is an important milestone for the development of the SPAINSAT NG programme, which is on-track and on-schedule thanks to the huge professionalism and commitment of the project team,” said Eduardo Bellido, CEO of Thales Alenia Space in Spain. “For the first time we lead in Spain the development and integration of the payloads for a programme like SPAINSAT NG, which positions us at the forefront of space technology with the capacity to integrate large space systems. This will allow us to take the lead of new payloads and instruments in future missions.”
“Spain has always been at the centre of Airbus’ space activities. This milestone represents an extraordinary achievement as it clearly validates we have succeeded in further developing our expertise and capabilities on new technologies,” said Fernando Varela, Head of Airbus Space in Spain. “We are now ready for the next stage and on track with the integration of the communication modules in our clean rooms.”
The development of SPAINSAT NG is supported by the Spanish Centre for the Development of Industrial Technology (CDTI) in the framework of a Partnership Project (PP) between the European Space Agency (ESA) and the satellite operator Hisdesat, called Pacis 3.
ESA Partnership Project supports the development and integration of innovative satellite payload elements, such as the reconfigurable transmit and receive X-band active antennas, and the deployable pallet with individually steerable Ka-band antennas. The Partnership Project will de-risk the partner’s investments to answer market needs through the development of sustainable end-to-end system up to in-orbit validation. It will also demonstrate novel pooling and sharing concepts to ultimately provide more affordable, flexible and secure communications services for governmental users in Europe.
“The Pacis 3 Partnership Project with Hisdesat is an important step within the Govsatcom Precursor project, part of ESA’s Space Systems for Safety and Security Program” stated Elodie Viau, ESA’s Director of Telecommunications and Integrated Applications. “Pacis 3 shows how the European space industry can respond to a globally emerging market of secure satellite communications. Partnership Projects, provide an effective and collaborative environment to introduce innovative systems and services, up to in-orbit validation.”
(courtesy: Thales Alenis Space)
New AIT facility
The construction of a new clean room in Thales Alenia Space site in Madrid is progressing on-schedule to be ready for the SPAINSAT NG payload assembly, integration and test activities. This unique, cutting-edge facility in Spain will add more than 600 m2 clean area to the existing 2000 m2. With a free height of 12.5 meters in the inside, the facility is equipped with bridge cranes with lifting capacity up to 12 tons each, prepared for the integration of payloads and instruments of large dimensions for all type of space missions, spanning telecommunications, navigation, Earth observation and science.
The first of these New Generation SPAINSAT satellites will be launched at the end of 2023 and the second one a year later, guaranteeing the continuity of secure communications services.
The SPAINSAT NG satellites will have an operational lifetime of 15 years, remaining in service up to 2039.
Airbus is a global leader in aeronautics, space and related services. In 2019, it generated revenues of € 70 billion and employed a workforce of around 135,000. Airbus offers the most comprehensive range of passenger airliners. Airbus is also a European leader providing tanker, combat, transport and mission aircraft, as well as one of the world’s leading space companies. In helicopters, Airbus provides the most efficient civil and military rotorcraft solutions worldwide.
Hisdesat was born in 2001 as an operator of satellite government services to act fundamentally in the areas of defense, security, intelligence and external services. Since 2005, the company provides secure satellite communications services to government agencies in different countries and since September 2018, it provides Earth observation services with radar technology through the PAZ satellite, successfully launched on February 22nd. At present, the company is developing new constellations of maritime Satellite Traffic Information Satellites (AIS).
About Thales Alenia Space
Drawing on over 40 years of experience and a unique combination of skills, expertise and cultures, Thales Alenia Space delivers cost-effective solutions for telecommunications, navigation, Earth observation, environmental management, exploration, science and orbital infrastructures. Governments and private industry alike count on Thales Alenia Space to design satellite-based systems that provide anytime, anywhere connections and positioning, monitor our planet, enhance management of its resources, and explore our Solar System and beyond. Thales Alenia Space sees space as a new horizon, helping to build a better, more sustainable life on Earth. A joint venture between Thales (67%) and Leonardo (33%), Thales Alenia Space also teams up with Telespazio to form the parent companies’ Space Alliance, which offers a complete range of services. Thales Alenia Space posted consolidated revenues of approximately 2.15 billion euros in 2019 and has around 7,700 employees in nine countries.