Changes

===1929 - Link Trainer===

===1929 - Link Trainer===

Edward Link creates the first commercial flight simulator - the Link Trainer (Figure 2). It was entirely electromechanical, “controlled by motors that linked to the rudder and steering column to modify the pitch and roll.” It had a small motor-driven device that simulated turbulence and other disturbances. These flight simulators were used by over 500,000 pilots during World War II for initial training and improving skills.<ref name=”1”></ref> <ref name=”3”></ref>

Virtual reality is related to flight simulators.<ref name=”1”></ref> <ref name=”3”></ref>

===1936 - Pygmalion’s Spectacles===

===1936 - Pygmalion’s Spectacles===