I'm not good at building aircraft or helicopters at all, but I gave this one a chance anyways. This was actually built a while back, and I already disassembled it so I can't give any instructions to any who want it. It is completely studless everywhere except for the inside, and is also a doorless version because I'm not good at making sliding doors. On the bottom of the heli is a camera, and on the side are rockets. It's also minifigure scale.