A system and method for processing graphics data which requires less read and write bandwidth. Such signals are correlated to the underlying anatomy of the organism and representative outputs presented through various types of output devices. Video images of streaming imagery data displayed on a monitor are superimposed onto a virtual mesh projected via computer graphics. The processing subsystem is adapted to receive aircraft data that indicates an attitude of the aircraft, and to determine whether the aircraft data indicates a potential spatial disorientation situation. annular invaginated balloon, provides the propulsion.