The Mil V-12 is a rare helicopter which is the world's largest ever built. It resembles a plane, but with propellers. It is a transverse rotor helicopter, much like the smaller V-22 Osprey.
The Mil V-12 is a rare helicopter which is the world's largest ever built. It resembles a plane, but with propellers. It is a transverse rotor helicopter, much like the smaller V-22 Osprey.