As shown with the marks added in the graph below, the monthly temperature anomalies for the past calendar year are all between 1.3°C and 1.9°C above 1880’s values. And, we set new all-time monthly records for each of the last ten months.
One or two degrees Celsius may seem trivial, but it makes a huge difference in water evaporation rates, atmospheric water content, and thus the conduction of energy in the atmosphere. Translation: intensified weather events. Can aviation alone solve this problem of fossil fuel hyper-consumption? Of course not. But, nonetheless, aviation is extremely vulnerable as a focal area for trying to reduce weather intensification, sea-level rising, and climate change. The bulk of aviation activity is discretionary, consuming an enormous amount of fuel solely to achieve a time savings.
The bottom line: in the face of intensifying climate change, aviation is a ripe target for responsible governance, to include carbon-taxing and other efforts needed to substantially disincentivize and reduce fossil fuel consumption.