With the current short legs IRIS hangs just a few millimeter above the ground. When taking off from or landing in (wet) grass – such as on a Baseball field – the lower body sits in the grass and gets wet. Also the rotors often touch or rather mow through longer grass with IRIS so close to the ground. Last but not least, you actually cannot open the battery door and slide in a battery while IRIS is sitting on the ground. You have to pick up the quad instead. …