After refreshing your theory and equipment knowledge, Please note the experiment availability as in table below. This experiment is AVAILABLE ON SAT/SUN/MON/TUE.

1. Go to the RT tab and click "Click here to start the experiment" in the variable panel.
2. Click the "Start" button
3. Click the "Pitot Calibration" button
4. Wait till the "Pitot position" in the station status to reach 40mm, only then the "Angle calibration" button will be activated. 
5. Click the "Angle Calibration" button
6. The "Set air velocity" slider is activated when "Angle of attack" in station status reaches zero degree.
7.  Start the tunnel by setting a low velocity of 5m/s on the "Set air velocity" slider
8.  Observe the loads from the strain balance for Lift and Drag.
9. The process can be repeated only after ploting the graph (which is after a few seconds). Untill then the "Set air velocity" slider will be deactivated.
10.  Repeat the process with 10m/s, 15m/s, 20m/s and 25m/s.
11. Click the "Stop" button to stop the experiment.
12.  Compare loads with the values obtained in the previous WIND TUNNEL - PRESSURE experiment.