TAGS agency of Pentagon

The Nano Air Vehicle, believed to be the smallest free-flying aircraft to acheive lift-off, has managed to spend 20 seconds hovering in the air. That’s great!!! It is capable of moving vertically, flying sideways horizontally, as well as forward and backward, under remote control. This is the most peculiarity if this amazing device. Its wings have been designed to propel, stabilise and...read