Sound Effect of RPG-7 Anti-Tank Grenade Launcher for Shooting Training


  • Quang Huy Mai Le Quy Don Technical University, Hanoi, Vietnam
  • Vladimír Horák University of Defence, Brno, Czech Republic
  • Linh Do Duc University of Defence, Brno, Czech Republic


Sound effect, shooting training, practice grenade, RPG-7


The purpose of this research is to use the released energy of the liquid carbon dioxide for the PET bottle to burst, which can simulate safely and cheaply the combat sound effects. This article deals with the mathematical modelling of the problem, which is the base for the design of this device that would simulate the sound effects of the RPG-7 launching and that can be used for the RPG-7 hand-held anti-tank grenade launcher in combat shooting training. The prototype of this device has been extensively tested and has shown to be suitable for military use.

Author Biographies

Quang Huy Mai, Le Quy Don Technical University, Hanoi, Vietnam

Head of Office of Science

Vladimír Horák, University of Defence, Brno, Czech Republic

Department of Mechanical Engineering

Linh Do Duc, University of Defence, Brno, Czech Republic

Student of Faculty of Military Technology


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How to Cite

Mai, Q. H., Horák, V., & Duc, L. D. (2015). Sound Effect of RPG-7 Anti-Tank Grenade Launcher for Shooting Training. Advances in Military Technology, 9(2), 49–60. Retrieved from



Research Paper


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