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eVTOL company Joby and NASA collaborate to measure noise footprint of electric air taxi

Green Car Congress

NASA’s AAM National Campaign is designed to promote public confidence in emerging aviation markets, such as passenger air taxis, through flight testing in realistic scenarios and data analysis that will inform the development of regulatory standards for emerging aviation platforms.

Taxi 329
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Study suggests high-mileage light-duty fleets contribute higher emissions and emissions share than expected

Green Car Congress

One segment of the on-road fleet that is believed to drive more miles and consume more fuel than the average fleet vehicle is livery (for-hire) vehicles, such as taxis and limousines. The researchers used the West LA data as a baseline for comparison with the high-mileage fleet measurements. In their study, Bishop et al.

Emissions 150
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Geely invests in Carbon Recycling Intl.; vehicles fueled by methanol from CO2, water and renewable energy

Green Car Congress

Geely’s Englon SC7 sedan was the first methanol-fueled car to receive approval from China’s Ministry of Industry and Information Technology. In late April 2015, Geely Auto deployed a first-of-its-kind fleet of 150 methanol-fueled taxis in the southern Chinese city of Guiyang in cooperation with the municipal government.

Renewable 150
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HEI study finds London Congestion Charging Scheme shows little evidence of improving air quality

Green Car Congress

From their comparison of actual air pollutant measurements within the CCZ with those at control sites in Outer London, the investigators reported little evidence of CCS-related changes in pollutant levels at roadside monitoring sites, where their modeling had suggested the most pronounced effects would be seen. —Kelly et al.

London 299
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ICCT report assesses domestic fuel efficiency performance of US airlines for 2010; Alaska Airlines on top, Allegiant on the bottom

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This approach permits a precise distinction between fuel burned to provide a given level of service and fuel burned as a result of inefficiencies, such as the use of older technology, circuitous routing, or taxiing with two engines instead of one.

2010 246
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Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

Green Car Congress

We have written a short paper of about 22 pages suitable for a general audience, pulling out more technical information into a series of appendices. Since some readers might read only one appendix, some information has been repeated. Appendix B: Car of the Future: A Comparison of Alternative Vehicles. About Dr. Frank.

PHEV 150