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In Case You Missed it
Laminar- vs. Turbulent-Flow Airfoils
Airfoils break down into two general classes based on the behavior of the boundary layer.
Give Me a Brake
When his Zenith CH 701 wouldn't stay put during runup and tended to roll on an incline, builder Chuck Deiterich came up with a do-it-yourself solution.
Vacuum-Bagging for Homebuilders
The first installment of a new series introduces you to the materials and equipment you'll need to tackle vacuum-bagging projects at home.