A head suspension mounts a head assembly in a disc drive. The head suspension
includes
controllable bending elements on the gimbal portion of the head suspension which
allow dynamic control of the flying attitude of the head assemblies, and thus the
flying height. In a first embodiment, the control elements are bi-metal features
that utilize differential thermal expansion to control the flying attitude. In
a second, and presently preferred, embodiment, the control elements are piezo-electric
elements which provide bi-directional control of associated elements of the gimbal
portion of the head suspension. In another aspect, the controllable bending elements
are used to increase the flying height of the head assembly as the head assembly
is moved from the data recording area of the disc into engagement with a textured
landing zone.