DTIC ADP000024: Improved M-11 Copper Crusher Gage
Recent testing of the M-11 Copper Crusher gage indicates that it does not meet the NATO standards for precision at the high end of its operating range. The Ballistic Research Laboratory (BRL), of the Armament Research and Development Command (ARRADCOM), at the request of the Materiel Testing Directorate (MTD), of the Test and Evaluation …