Aerowing has several helium-detection devices to locate fuel leaks that they say saves time and ensures the job is done right the first time.
They include the Heilitest Wing Kit (pictured above) and tank pressurization system.
Using helium as a tracer gas, the leak is discovered in the fuel cell, pinpointing the problem.
All technologies offered on the site are approved by the U.S. Air Force. Find out more about the products at the Aerowing web site here.