The AH64D Flight Controls Virtual Interactive Environment (VIE) is a training aid designed to assist Critical Task Maintenance Training instructors and Maintenance Test Pilot instructors to teach theory of operation and specific rigging procedures for the AH64D Flight Controls.
The virtual flight controls can be moved in any direction relative to its position on screen, rotated to any angle, expanded or shrunk, cross-sectioned in any direction and dissected in any manner in support of the training objectives. The learner can observe instructor demonstrations and then perform the procedures individually.