Long Range New Aire 3343

[NealC]

Or a stacker with an array of tanks

[Stuart W]

Then there’s the option of installing a inflight fuel port on the roof, and radio in for a occasional inflight fill up. However this method would not be practical for DEF. there are no perfect solutions.

[NealC]

You can drive 1000 miles when DEF runs out. You just can’t shut down and restart. Not sure if the NA cruise control is like auto pilot because you may have to take a potty break after indrive refueling.