This air data ramp test set from Collins is a must-have for any aviation enthusiast. It is designed to help you test the air data sensor of your aircraft with precision and accuracy. The set includes all the necessary components and tools to make the testing process smooth and effortless. With this Collins 970D-2A air data ramp test set, you can ensure that your aircraft's air data sensor is working perfectly, without any discrepancies. It is compatible with a wide range of avionics systems, and is easy to install and use. Whether you are a professional pilot or a hobbyist, this test set is a valuable addition to your aviation toolkit.