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This entry was posted on November 29, 2012 at 1:47 am and filed under GOSSIP!,Uncategorized. You can follow any responses to this entry through the RSS feed.
Tags: In case of engine failure a gyro begins to glide using the effect of autorotation, Loss of speed is lethal for an airplane as it falls into a spin - A gyroplane begins to descend gradually, On January 9 1923 his first gyro made its first flight., Spanish engineer Juan de la Cierva decided to create a device that would be able to descend safely in case of engine failure