Description A design-Concept for a Quad-Rotor transport aircraft, done as practice. Got inspired to do this after seeing a model of something similar, but wanted to have a realistic take on it. There's also some actual concept-illustrations for designs by Boeing floating around the web, but I only came across those later. I'm a big fan of military aircraft, so this was a lot of fun to do. I still need to practice the technical perspective more though, the rotor-blades were a pain to draw.