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In US, approval has been given for beyond-visual-line-of-sight UAV operations that are better served by hydrogen fuel cells than batteries. The MetaVista Company in south Korea has flown for just over 12 hours a multirotor UAV incorporating an 800W hydrogen fuel cell.
- Availability: Online
- Record type: Abstract
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In US, Alaka’i Technologies has produced a full-scale version of its Skai five-seat eVTOL aircraft powered by 3 liquid hydrogen fuel cells generating 450 hp and 6 mechanical propellers. The 400 L 36 lb hydrogen tank permits 3 hours of flight with 1000 lb payload. Although piloted initially, the Skai...
- Availability: Online
- Record type: Abstract
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In UK, several universities and small businesses have jointly produced the Phoenix, an inflatable high-altitude-pseudo-satellite (HAPS) aircraft that proceeds by porpoising through the inflation/compression and ejection of air in conjunction with an inflatable bag incorporated within the helium cont...
- Availability: Online
- Record type: Abstract
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In UK, Horsham-based Ceres Power announces a partnership with Honda to further develop its solid-oxide fuel cells.
- Availability: Online
- Record type: Abstract
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In Singapore, HES Energy Systems is planning to develop its Element One concept of a fuel-cell propelled four-seat aircraft with a range of 310 miles using compressed hydrogen gas, and 3100 miles using liquid hydrogen. The hydrogen would be produced using energy from wind farms and solar cells. ...
- Availability: Online
- Record type: Abstract
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In US, the 1966 General Motors Electrovan celebrated its first 50 years as the first hydrogen-powered fuel-cell vehicle, adding to the total of over 3.1 million miles of real world experience.
- Availability: Online
- Record type: Abstract
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In UK, the UKH2 Mobility project forecasts 1.5 mn hydrogen-powered fuel-cell vehicle on UK roads by 2030.
- Availability: Online
- Record type: Abstract
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In US, Naval Research Laboratory engineers have developed a 5000 W fuel-cell system based on formed metal-foil bipolar plates held together with titanium straps. A micro controller and air compressor are incorporated to handle the gas and coolant flows.
- Availability: Online
- Record type: Abstract
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In UK, Wrightbus will provide London with zero emission double-decker buses powered by hydrogen fuel cells which will contribute to the total of 300 such buses by 2020. These will replace diesel buses that will no longer be ordered.
- Availability: Online
- Record type: Abstract
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In Australia, the University of Sydney has demonstrated a triple hybrid drone incorporating a hydrogen fuel cell, battery and supercapacitor, the latter improving the dynamic response and smoothing the load for increased battery life. In the absence of hydrogen refuelling facilities in Australia, th...
- Availability: Online
- Record type: Abstract