Darwinian logic teaches us that at first new species nibble at the edge of the passing paradigm. Unnoticeable at first, but still present. Now, Cirrus seems to be taking a seat at the table as the dinosaurs continue their feasting. Air charter people take notice. This is worth following.

So what happens when they dip their toe in the Jet-A pool? This story is interesting in that it may point to a trend. Mammals, start your engines.