why do birds fly so easily and so well and common myths or truths to the aerodynamics of bird flight
i have had a lot of thought on this over the years from a sparrow to a albatross and i do believe that the common accepted ideas do not add up to modern calculations. birds fly so well simply because they have hollow bones. birds fly so well because the have enormous wing muscles.Learning to Fly after age 60-- probably something we all can learn here. EAA article
let's see if this link works. Click HERE (Actual link http:...ee it. Let me know if it works, and I can keep posting more. Somethinig all Trik...