Once the routing and optimization process is completed, user can start the simulation by clicking the Start button in the Modeling & Simulation panel at the bottom of the GUI. When the simulation starts, the land/marine/air vehicles (moving in pack/fleet) and any standalone aircrafts begin to move around the map along the optimized routes. To accelerate and decelerate the simulation, user can click Acc and Dcc buttons in the Modeling & Simulation panel respectively. User can also pause and continue the simulation by clicking the Pause and Continue buttons in the panel respectively.