The PROPELLERSEXPLAINED Web site belongs to Jack Norris, an aerospace engineer of great accomplishments The site is about his book, really two books in one binding: Propellers Explained, The First and Final Explanation and The Logic of Flight, The Thinking Man's Way to Fly. Click on Home to enter the site. The site is about:

• The Ideal Family of Optimally SHAPED, TWISTED, PITCHED Triple Optimum, Minimum Induced, Minimum Profile Drag, Minimum Torque Props, Actually 6 Ways Better, Minimum Area Precisely Placed, Min. H.P. Required, Max Efficiency!!!
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