Our tug (see? I already speak Caravan

That gives us a theoretical maximum range of 422.5km. In an ideal world, maybe. Real world: 375km and the computer starts panicking. That means filling the tank at every major town we pass through, as they're about 300~350km apart.
After Girt's 200 litre tank and 500~650km range (despite getting only 4.5km/litre), this has been a major PITA.

So on Monday the MU-X is booked to have a fuel tank transplant: 120 litres.
