But in fact, as Roy Spencer points out, the (illegal) “Clean Power Plan” was literally going to increase poverty and kill people, while almost certainly having no discernible effect on climate.
OK, this is weird. I guess it would work, but it would take up a lot of room, and it would be restricted to aircraft of a certain takeoff and landing speed, due to the fixed bank of it. Unless the bank angle could be varied for different aircraft.