If we are going to make a genuine effort to address climate change, it means re-evaluating our reliance on passenger jets, says George Monbiot.
"As far as climate change is concerned, [the growth in air travel] is an utter, unparalleled disaster. It's not just that aviation represents the world's fastest growing source of carbon dioxide emissions. The burning of aircraft fuel has a 'radiative forcing ratio' of around 2.7. What this means is that the total warming effect of aircraft emissions is 2.7 times as great as the effect of the carbon dioxide alone.
The water vapor they produce forms ice crystals in the upper troposphere (vapor trails and cirrus clouds) which trap the earth's heat. According to calculations by the Tyndall Centre for Climate Change Research, if you added the two effects together...aviation's emissions alone would exceed the [British] government's target for the country's entire output of greenhouse gases in 2050 by around 134 percent. The government has an effective means of dealing with this. It excludes international aircraft emissions from the target.
It won't engage in honest debate because there is simply no means of reconciling its plans with its claims about sustainability. In researching my book about how we might achieve a 90 percent cut in carbon emissions by 2030, I have been discovering, greatly to my surprise, that every other source of global warming can be reduced or replaced to that degree without a serious reduction in our freedoms. But there is no means of sustaining long-distance, high-speed travel."
FULL STORY: Flying is Dying

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Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

San Francisco Suspends Traffic Calming Amidst Record Deaths
Citing “a challenging fiscal landscape,” the city will cease the program on the heels of 42 traffic deaths, including 24 pedestrians.

Defunct Pittsburgh Power Plant to Become Residential Tower
A decommissioned steam heat plant will be redeveloped into almost 100 affordable housing units.

Trump Prompts Restructuring of Transportation Research Board in “Unprecedented Overreach”
The TRB has eliminated more than half of its committees including those focused on climate, equity, and cities.

Amtrak Rolls Out New Orleans to Alabama “Mardi Gras” Train
The new service will operate morning and evening departures between Mobile and New Orleans.
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