Subsequent remedial measures

(a) When measures are taken that would have made an earlier injury or harm less likely to occur, evidence of the subsequent measures is not admissible to prove: (1) negligence; (2) culpable conduct; (3) a defect in a product or its design; or (4) a need for a warning or instruction. (b) The military judge may admit this evidence for impeachment or—if another purpose, such as the disputed—proving ownership, feasibility of precautionary measures. control, or