The US Military is always doing and experimenting with something new, and they got it this time. This is the super fast helicopter named Piasecki X 49A built by the Piasecki Aircraft Corporation that doesn’t look like the conventional copter, maybe a little bit actually. The standard large blade in the middle of the helicopter is […]
The post SUPER FAST Helicopter PIASECKI X 49A PROTOTYPE With Vectored Thrust Ducted Propeller Design For The US Military! This Thing Is BAD!!! appeared first on NO Car NO Fun! Muscle Cars and Power Cars!.