Flying completely around Kerbin

[Algomeysa]

I've been exploring Kerbin (Hey, why should we go to the Mun when there are still so many problems to solve here on Kerbin?) and I got to wondering if I could fly a plane completely around Kerbin.

I tried it with a Albatross 3, flying east more or less at the equator.

I got to 122 E (basically the east side of the big empty continent) before running out of fuel.

So I still have a big ocean to cross, let alone the continent with the abandoned Kerbal Space Center 2, then another small sea, then my home continent. That's at 285 E, so I've gone 197 degrees, more than halfway around the planet.

Does anyone have a more fuel-efficent plane or fly at a certain altitude or whatever fuel-consuming tips, is it possible to fly completely around the Kerbin? Extra fuel tanks or something?

[koshelenkovv]

There is circumnavigation challenge.

A lot of ideas in this thread http://forum.kerbalspaceprogram.com/threads/25884-Kerbin-Circumnavigation-Challenge-Reloaded-New-Rules-Once-More