From the site : "The aircraft is designed for travelling, with a tank content of 2x 120 ltr the endurance can be as long as 8 hrs, at a speed of 220 km/h the fuel consumption is 16 l/h, endurance 7 hrs with ½ hr reserve, so the range is 1540 km (with reserve, no wind). At a speed of 240 km/hr the consumption is 18 l/hr, this gives a range of 1480 km.

Flown single with extra tanks the endurance can even be enlarged to 18 hrs with a range of 4000 km! Camping can be done inside the aircraft due to the very large cabin and the even floor. The seats are foldable for this purpose. The empty weight of the D2 prototype is only 275 kg, giving it a payload of 325 kg, so more than its own weight! Even with full fuel and 2 occupants a lot of bagage can be carried."