Abstract
Keywords: experimental investigation equipment, testing, landing gear.
The paper presents experimental investigation equipment for testing of scale model principal landing gear. It is made a special soft for data acquisition of the measured parameters. Also, it is elaborated another soft for experimental data processing for the obtaining diagrams of variation for many parameters which describe the dynamical behavior of the landing gear. The values of the reference parameters can be determined in various function conditions. It can estimate the life time for different elements from landing gear structure.