Some details about ROMOR-A ERA

 ROMOR-A ERA was applied on Challenger-1 and Challenger-2 of British Army 

Development of ERA

ROMOR-A ERA performance, comparsion with RHA

 127 mm hollow shaped charge VS 80 mm RHA+13x10 mm RHA target , angle 70°, perforation 545 mm.

Same 127mm charge against same target equipped with ROMOR-A ERA.  Perforation 135 mm.

Target - imitation of side of MBT.

127 mm hollow shaped charge VS 40 mm RHA+26x10 mm RHA, angle 60°, was penetrated fully.

Same 127mm charge VS same target equipped with ROMOR-A ERA.

15 mm perforation

Tests against 12,7mm bullets

Patent of ROMOR-A ERA