By selecting Sparkwing for their first Very High Resolution (VHR) mission, the Belgian space company Aerospacelab is the launching customer for the novel off-the-shelf solar panels. The satellite is a first step towards Aerospacelab’s VHR constellation and will be equipped with two standardised and readily available Sparkwing solar arrays to perform its Earth Observation task in space.
Sparkwing is an Airbus product to power small satellites. Aerospacelab selected the single-deployable 1070x570mm wing configuration from the Sparkwing catalogue. A set of two wings for the first flight model and a structural model for early system level testing will be provided. Like all Sparkwing models, the wings include the substrates with photovoltaic assemblies (PVA), hold-down and release systems and deployment mechanisms.
“Sparkwing’s solution matches Aerospacelab’s mission to design and manufacture high-performance, innovative and affordable ESPA -class* satellites. Most importantly, Aerospacelab and Sparkwing share a pragmatic approach to the development of Newspace missions, leading to a very smooth collaboration. We are looking forward to this mission and are thrilled to play a role in Sparkwing’s success.” said Benoit Deper, CEO and founder of Aerospacelab.
“Our Sparkwing solar array portfolio is tailored to the ‘new space’ community, yet built on forty years of experience gained from delivering power to international space missions. So, the best of both worlds.
“Aerospacelab’s openness to a commercial off-the-shelf product confirms that our approach in standardising solar panels is what the smallsat industry is looking for. We are excited to play a part in Aerospacelab’s journey into making the VHR constellation a success”, said Rob Postma, CEO of Airbus Defence and Space Netherlands.
Sparkwing is the world’s first commercially available, off-the-shelf solar array for small satellites. It is optimised for Low Earth Orbit missions that require power levels between 100W and 2000W.
The Sparkwing catalogue offers more than thirty different panel dimensions, which can be configured into deployable wings with one, two or three panels per wing. Sparkwing is a product developed by Airbus Defence and Space Netherlands B.V., with the support of the Netherlands Space Office and ESA.
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Unusual magnetic transition in perovskite oxide can help boost spintronics
Tokyo, Japan (SPX) Mar 30, 2021
Transition metal perovskites oxides exhibit several desirable properties, including high-temperature superconductivity and electrocatalysis. Now, scientists at Tokyo Institute of Technology explore the structure and properties of a perovskite oxide, PbFeO3, in anticipation of the unusual charge distribution and exotic magnetic transitions displayed by such systems. They report two of the magnetic transitions, with a distinctive transition above room temperature and look into its causes, opening doors to … read more