11 Airplane Safety Features Hidden in Plain Sight (You Missed)

Hidden airplane features like engine spirals, rescue anchors, and HEPA filters keep you safer than your Uber ride-here's what ...
Found and Explained Official on MSN

Propeller Insanity - The Convair Model 37!

In the post-war glow of the late 1940s, Pan Am shocked the world with news that it had placed an order for a truly insane ...