GENERAL SPECIFICATIONS (HE - BB) 130mm gun ammunition HERA are semi-fixed series of munitions provided in various types as high explosive, extended range, smoke and illuminating. The range of HERA - BB type is 42000m.

General Specifications (HERA - BB) This is an improved type of 130mm HE-BB ammunition which has a different aerodynamic shape in comparison with the normal one and is equipped with a gas generating system at its base is called Base Bleed Unit. The generated gas replaces the vacuum created at the rear side of the shell and therefore results reduction of the drag force and consequently a remarkable increasing in the range which is around 35000 m at 1000 m above sea level.