Surprisingly, if you're alone and the alternative is driving a personal vehicle, flying may be the more efficient way to get to your destination (but the compar

Surprisingly, if you're alone and the alternative is driving a personal vehicle, flying may be the more efficient way to get to your destination (but the comparison is inherently difficult). (Of course, I don't doubt that a lot of trips happen today which wouldn't have happened in the 60's, so you're probably still correct.) https://www.yaleclimateconnections.org/2015/09/evolving-climate-math-of-flying-vs-driving/ https://www.yaleclimateconnections.org/2015/09/evolving-clim...