This is a model of the famous four-engine Allied bomber from World War II. It is mini-figure scale and includes space for a pilot, co-pilot, nose gunner, waist gunners, and tail gunners. The landing gear is retractable as you can see in the pics. It's made with the old-school grey bricks. I also have a model of a P-38 Lightning that I will be adding pictures of soon.
That is NOT mini fig scale. Mini fig scale is: one stud = one foot. Your plane would have to be 68 studs long and have a wing span of 104 studs. (according to a book that I own, of course there were variations of size among the B-17s.