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Alaska Air Group collaborating with ZeroAvia to develop hydrogen powertrain for 76-seat zero-emission aircraft

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ZeroAvia announced a development collaboration with Alaska Air Group, the parent company of Alaska Airlines, for a hydrogen-electric powertrain capable of flying 76-seat regional aircraft in excess of 500 NM. capable of transporting 76 passengers. ZeroAvia will set up a location in the Seattle area to support this initiative.

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20 airlines commit to use new technologies to minimize climate impact; Target True Zero

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Twenty airline members of the World Economic Forum’s Target True Zero initiative committed to utilizing new technologies, such as electric, hydrogen and hybrid aircraft, to address the challenge of climate change. Shorter range flights were recognized as most likely to employ novel propulsion first. —Target True Zero statement.

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Scientists call for careful use of time scales, reference dates and statistical approaches in analyzing climate change trends to avoid distortion and hampering of response

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Interpolated surfaces showing the change in mean annual temperature across Alaska for three different time series: 1949?2009, Is it warming?”, “Is it cooling?”), and these outlets are often the major information source for the general public and policy makers on the issue of climate. 2009, 1949?1976, 1976, and 1977?2009. Is it warming?”

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ZeroAvia raises $35M more to accelerate development of 2-5MW hydrogen powertrain; United invests

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The ZA2000 engine family is being designed to be capable of producing between 2,000 and 5,000 kilowatts of power with a 500-mile range. Initially, the company is targeting a 500-mile range in a 10-20 seat aircraft used for commercial passenger transport, package delivery, agriculture, and beyond.

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Rosneft and ExxonMobil expand strategic cooperation in Russian Arctic and Alaska

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Rosneft and ExxonMobil will expand their cooperation under their 2011 Strategic Cooperation Agreement ( earlier post ) to include an additional approximately 600,000 square kilometers (150 million acres) of exploration acreage in the Russian Arctic and potential participation by Rosneft (or its affiliate) in the Point Thomson project in Alaska.

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ConocoPhillips and US DOE project testing production of methane from hydrates via CO2 injection on Alaska North Slope

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A fully instrumented well that will test innovative technologies for producing methane gas from hydrate deposits has been installed on the North Slope of Alaska. Researchers are addressing issues such as seafloor stability, drilling safety, and a range of environmental issues, including gas hydrate’s role in changing climates.

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FAA selects 6 sites for unmanned aircraft systems research for integration into US airspace

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In selecting the six test site operators, FAA said it considered geography, climate, location of ground infrastructure, research needs, airspace use, safety, aviation experience and risk. These six test sites achieve cross-country geographic and climatic diversity and help the FAA meet its UAS research needs. State of Nevada.