Airbus Zephyr Provides High-In-The-Sky Cellular Service
The solar panels charge Amprius silicon nanowire lithium-sulfur batteries with a specific energy of 435 watt-hours per kilogram and that powers the motors during nighttime operation.
The solar panels charge Amprius silicon nanowire lithium-sulfur batteries with a specific energy of 435 watt-hours per kilogram and that powers the motors during nighttime operation.
“Connectivity just can''t be for people in the richest countries. We believe that connecting everyone in the world is one of the great challenges of our generation”
Advances in lightweighting materials and solar cells have helped Zephyr evolve from the original prototype to the current 25m wingspan craft, which weighs 65kg and can carry a 5kg payload.
4 product lines are currently addressed with Airbus off the shelf batteries: GEO/MEO telecommunication and navigation systems; LEO optical and radar missions; LEO constellations and launchers. Thanks
The solar panels charge Amprius silicon nanowire lithium-sulfur
By enabling reliable overnight power, these silicon anode batteries were a key factor in the mission''s success, allowing the aircraft to maintain continuous operation for over two months.
In March 2013, the project was sold to Airbus Defence and Space. In the summer of 2022, the Zephyr 8/S flew for 64 days. The unmanned aerial vehicles are powered by solar cells, recharging batteries
Flying in the stratosphere, the plane has direct exposure to sunlight, which it harnesses to power its solar cells. By day, these drive its propellers and recharge its batteries.
The Zephyr S HAPS is powered by two solar-powered electric motors. The solar energy is generated by a combination of solar cells and high-power lithium-sulphur batteries.
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The Zephyr is a series of high-altitude platform station aircraft produced by Airbus. They were designed originally by QinetiQ, a commercial offshoot of the UK Ministry of Defence. In July 2010, the Zephyr 7 flew for 14 days. In March 2013, the project was sold to Airbus Defence and Space. In the summer of 2022, the Zephyr 8/S flew for 64 days.
THE AIRBUS ZEPHYR The Zephyr has been built by Airbus Defence and Space engineers. It is powered by the sun during the day, which also recharges its lithium-sulphur batteries
The 120-day flight capacity promised by the craft''s lightweight battery technology has yet to be tested, but the company hopes to do so within the next year.
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