10 Airplane Things You Don't Know The Purpose Of...

As technology evolves, aircraft component design and Hitemco coating processes become more and more fascinating every day. However, some everyday things that you may be amazed at are..The mysterious triangle symbol over your seat -  The flange sticking out of the wing -  The hum when you board the plane -  Tomato juice - Do you find yourself ordering a tomato juice when you’re on a plane? Opening window shades for landings and take-offs - Winglets -  Sidestick - Bleed air system -  The eye level indicator on cockpit window - The hole in your window -  

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