Electrical phenomena

February 3, 2014 - 12:20pm

A video showing lightning striking a Copa Airlines jet parked at the gate clearly demonstrates why all aircraft fueling ceases when thunderstorms are near. Pay particular attention to the small manhole cover near the front of the aircraft that goes flying toward a ground tug shortly after the strike.

May 21, 2008 - 10:00am

Canada’s National Research Council has won a patent on “an active and adaptive rotor-blade control system called Smart Spring,” which is designed to reduce the noise and vibration when rotor blades interact with the vortices shed by the tip of the preceding blades. Previous engineering approaches, according to NRC, have attempted to alter the varying aerodynamic load on the blades to reduce the onset of this vibration.

April 2, 2007 - 6:35am

Banking and oil heir Michael Huffington, who is suing Bombardier over a Global Express he first ordered in 1995 and later rejected after he learned the aircraft had been struck by lightning, has produced a consultant’s report hoping to bolster his lawsuit against Bombardier. That report claims that the GEX is far more likely to be hit by lightning and suffer serious damage than its competitors. Bombardier disputes the report.

 
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