Dorian S. Lachowicz, a graduate of the Opole University of Technology, held a internship in the the Institute of Aviation, in the gyroplane and in the turbine engine with detonation combustion chamber team. The experience gained during the stay in the institute proved to be very important for his career. Thanks to it Hitachi has decided to accept Mr. Dorian on a internship to his laboratory, Hitachi-shi in Ibaraki prefecture in Japan. Since January 2013 he works in the team of researchers working on material intended for construction of overland gas and steam turbines. He is engaged in fatigue tests of innovative metal alloys.