Nine-seat all-electric aircraft set for first flight

Damian Carrington  @dpcarrington 27 May 2020  Largest all-electric aircraft set for first flight The world’s largest all-electric aircraft is about to take to the skies for the first time. The Cessna Caravan, retrofitted with an electric engine, is expected to fly for 20-30 minutes over Washington state in the US on Thursday. The plane can carry nine passengers but a test …

No fossil fuels are burned to run this jet engine. It needs only air and electricity.

CHRISTIAN COTRONEO May 6, 2020 Tweet1Save Aviation Most jet engines, including the one pictured, burn fossil fuels. (Photo: Steve Mann/Shutterstock) A prototype for a new jet engine promises to fly passengers halfway around the world — without burning fossil fuels. The engine, developed at the Institute of Technological Sciences at Wuhan University, would allow passengers to fly carbon-neutral skies. Researchers say …

Electric Air Taxi Service Set To Launch In California By 2021: eFlyer2 costs just $23 per hour of flight to operate compared, to $110 per hour for a Cessna 172

April 24th, 2020 by Jo Borrás, Clean Technica Quantum Air announced plans to launch what it’s calling a world’s first — an air taxi service using a fleet of 26 all-electric flying taxis to shuttle passengers between major points in the greater Los Angeles area. Quantum XYZ is claiming that these air taxi trips will replace hours-long car rides in LA’s notoriously …

O&G leaving a mess behind, Warren and Bruenig’s conditions for stimulus

Excerpt from NYTimes, March 2020. The $700 billion bank bailout elicited a voter backlash, which means any aid this time is likely to have large strings attached. Those could include limits on executive compensation, prohibitions on stock buybacks and, most prominent, measures to force bailed out companies to keep workers on their payrolls. Senator Elizabeth Warren, Democrat of Massachusetts, released an …

Harbor Air’s Electric-Powered Commercial Airplane Takes Off, Makes History By Dan Catchpole, article in Fortune, December 10, 2019 <https://fortune.com/2019/12/10/electric-powered-commercial-airplane-makes-history/> For a sci-fi airplane, the de Havilland Canada DHC-2 Beaver looks nothing like the future: stubby wings, a burly fuselage and two fat pontoons. It first flew in 1947. Nonetheless, when a Beaver lifted off from Vancouver Harbour Tuesday morning, it signaled …

Norway’s plan for a fleet of electric planes

Avinor, the public operator of Norwegian airports, “aims to be the first in the world” to make the switch to electric air transport, chief executive Dag Falk-Petersen said. “We think that all flights lasting up to 1.5 hours can be flown by aircraft that are entirely electric,” he said, noting that would cover all domestic flights and those to neighbouring …

Nearly HALF of all flights are deemed to be ‘unimportant and pointless’ by the people taking them

Researchers studied a total of more than 500 flights over five years Found that almost half had a level of unimportant attached to them   Air travel is one of the world’s leading contributors to global warming  By JOE PINKSTONE FOR MAILONLINE  30 September 2019  Air travel and increasing amounts of flights is a leading contributor to climate change with fewer flights an easy way to …

Airlines’ CO2 emissions rising up to 70% faster than predicted

Carbon dioxide emitted by commercial flights rose by 32% from 2013 to 2018, study shows, Gwyn Topham Transport, The Guardian, 19 Sep 2019 Worldwide CO2 emissions from commercial flights are rising up to 70% faster than predicted by the UN, according to an analysis. Carbon dioxide emitted by airlines increased by 32% from 2013 to 2018, according to a study by the International Council …

From ancient Rome to modern Atlanta, the shape of cities has been defined by the technologies that allow commuters to get to work in about 30 minutes

JONATHAN ENGLISH, AUG 29, 2019, City Lab In 1994, Cesare Marchetti, an Italian physicist, described an idea that has come to be known as the Marchetti Constant. In general, he declared, people have always been willing to commute for about a half-hour, one way, from their homes each day. This principle has profound implications for urban life. The value of land …

Civilian aircraft currently emit about 2 percent of anthropogenic CO2 and, once the effects of contrails (human made clouds) are included, cause 5 percent of warming at any moment, though they do not last for centuries like CO2

After 9/11, when all commercial flights in the U.S. were grounded for three days, the diurnal temperature difference increased by up to 1.8 degrees C. The increase was strongest where air traffic was normally densest, said the study’s author, David Travis of the University of Wisconsin. By Fred Pearce, Yale360, July 2019 New research shows that condensation trails from aircraft exhaust …