Rotors and Coils: A Close-Up of a Helicopter on Display

Friday, February 1st, 2008 at 2:25:59 PM · Photo Archive/2008/pma

At the 2008 PMA convention, three people marvel at the intricate spiral of rotors, coils and machine parts on this small helicopter. A man in a wristwatch studies the engine with a screwdriver, while a video camera rolls to capture the manufacturing process behind the vehicle.