ZMIANY DO INSTRUKCJI Ir-9 (od 19.07.2026 r.)

As of July 19, 2026, changes to the Ir-9 instruction manual are in effect. This manual covers maneuvering techniques. I invite you to watch the video about these changes :) The official bulletin about these changes can be found at the link below: https://www.plk-sa.pl/files/public/us... You can find the presentations from this video by clicking the link below: https://drive.google.com/drive/folder... If you'd like to thank me for my contribution to the development of railway education, please follow the link to Patronite below. Thank you for all donations :) https://patronite.pl/MichalPiatkowski @MichalPiatkowski