Because vsTASKER simulation engine controls the time, the simulation can run up to the maximum speed STK can response.
Every vsTASKER SIM Engine tick, STK will be called to update all entities handled by STK, at a frequency specified at the vsTASKER component level.
During the simulation run, both vsTASKER GUI and STK GUI can be used.
Both applications are also synchronized and display the same situation.