In Case You Missed It
Early or Late?
Long before I wrote for aviation publications, I was doing testing—of airframes, engines, avionics,...
Cogswell’s Molds, Part 2
Last month I discussed the slump and drape molds that Steve Cogswell used for...
Design Process: Distribution of Lift Coefficient
In the last few months, we have explored how planform and taper affect both...