William H. Mason, whose earlier course notes use the byline W. H. Mason, was an aerospace engineer and Virginia Tech professor whose work connected aerodynamic theory, computation and aircraft design. His university identifies both his academic work and his earlier industrial experience at Grumman in introducing the posthumous Lecture Notes on Configuration Aerodynamics by William H. Mason.[ref]
The earlier Applied Computational Aerodynamics by W. H. Mason gives a particularly concrete example of this approach. Its geometry appendix turns an airfoil or wing planform into explicit equations suitable for calculation: a shape is not merely a sketch but a set of coordinates, chord distributions and area integrals. For a trapezoidal wing, specifying wingspan, root chord and wing taper ratio determines the projected wing area, which then enters the definition of lift coefficient.[ref]
This emphasis is useful in interpreting a simulation. A computed change in lift can come from a changed wing planform, a changed angle of attack, or a changed normalization by wing area; checking the geometry and reference quantities is part of checking the result. Mason's later lecture notes extend the design perspective across low-speed and high-speed configurations, with Pradeep Raj serving as editor of the published volume.[ref]

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