What is in this image? Describe it as if you were explaining it to someone from the 15th century.

What you are seeing in the picture is a magical carriage that flies through the air, much like the mythical dragons or the great birds you''ve heard tales of. Imagine this as a large, metallic bird without feathers. It has a rounded body and a head that points forward, a tail that rises up, and broad, sturdy wings on the sides for flight. The circles that you see on its side are like protective windows through which voyagers inside can peer out to the world below. This marvel doesn''t rely on wind like the sailing ships, nor horses; instead, it harnesses the mysteries of the future to move through the heavens.