The Douglas "Dakota" DC-3 is the most important commercial aircraft in human history. Since the end of the 30s of the XX century, it continues to fly 80 years later. This aircraft is the result of a brilliant engineering idea embodied by talented designers. Wherever this metal winged "dolphin" appeared: in the Amazon rainforests, and in the snows of Antarctica, and in the mountains of the Himalayas. And everywhere the sound of its engines carried the hope that the cargo would be delivered, people were saved, the lost were found. The DC-3 has many advantages. This is a landing gear design with a rotating wheel in the tail section, which allowed the aircraft to turn around its axis in a small area. It also provided a "nose-up" fuselage arrangement, which gave the impression that the Dakota was taking off, even just standing on the ground. This provided a short takeoff run. Powerful racks and wheels of the front landing gear withstood landing on any more or less flat surface. This allowed the DC-3 to be used on short unpaved runways, making it a versatile aircraft with a wide range of uses, from working farmland to smuggling in the South American jungle. Modifications of the Dakota also showed themselves during military conflicts, where they played the role of ambulance, landing and cargo aircraft, and even bombers. The Dakota DC-3 was not only an inspiration to pilots and engineers who built new aircraft in the image of one of the most reliable designs. He became the hero of many books and adventure films. Many of the modifications of the legendary monoplane continue their work, carrying cargo and people. The simplicity, reliability and legendary image of this aircraft inspired Metal Time designers to create the REMARKABLE DOUGLAS assembly model.