Fig. 15
From: Experimental and numerical evaluation of REGUPOL E43 mechanical and ballistic properties

Flight instability of the 9 × 19 mm ball following the impact with the inclined REGUPOL sheet.
From: Experimental and numerical evaluation of REGUPOL E43 mechanical and ballistic properties
Flight instability of the 9 × 19 mm ball following the impact with the inclined REGUPOL sheet.