Used to demonstrate and verify the theory of air movement (Bernoulli's Law). It demonstrates the principle of lift in an airplane wing in the atmosphere. Air above the wing has a higher velocity than beneath it, causing the pressure under the wing to exceed the pressure above it, creating lift. It includes:

• Parallel air sources with adjustable wind speed.
• The model airplane has no counterbalances. It has a slot to fit the slide rod. It can move vertically. A slide rod pressure plate prevents the aircraft from detaching from the assembly.
• It can be verified that the aircraft will not generate lift when the wings are turned upside down.
• Transparent cover
• Assembled on a sturdy, stable base.
• Powered by a 220V AC power supply with a power switch.