Hail is an extremely destructive force of nature, especially for aircraft, with impacts occurring at more than 600 mph. NTS performs hail and stone strike testing and high velocity hail strike testing. These tests can be performed using clear ice, stone and aluminum projectiles of up to two inches in diameter, fired at velocities of up to 741 miles per hour(331.4m/sec, 1087.4 f/sec). Typical test programs include aircraft windshields, antennas, radomes, and wheel/brake assemblies. Using a laser equipped system with a high degree of accuracy; repeatable impacts can be performed to within a quarter inch of the desired target. This accuracy allows NTS to test even the smallest of test samples, as well as limit the potential damage area of larger units.
In addition, testing can be performed at various temperatures. Certain specifications call for -20 degrees Celsius, however temperature far below this requirement is also attainable at NTS. Failure and fracture analysis, as well as high speed video recording allows you to fully evaluate the performance of your product.
Please contact NTS for more information about our Hail Impact Testing services.
