Windage is the sum of multifarious airflows induced and endured inside a
disk drive. The invention provides a disk drive suspension and method for
use in windage conditions within a disk drive. The suspension has a base
portion carrying a hinge portion that carries a beam portion having
oppositely facing first and second surfaces. The second surface supports
a flexible circuit. Where the beam portion first surface has surface
features inducing tracking error-causing perturbations of the beam
portion from windage contact with the features, an airfoil
profile-defining deflector is provided in operative association with the
beam portion to block windage contact with those features and eliminate
track misregistration error caused by interaction of the windage and the
features.