How long is the MHE operator's license valid for US Navy personnel?

The MHE (Material Handling Equipment) operator's license for US Navy personnel is valid for three years. This duration reflects a balance between ensuring operators are adequately trained and competent to handle potentially hazardous equipment while also allowing for periodic re-evaluation of skills and knowledge. Regular renewal of the license helps maintain safety standards and compliance with operational protocols on aircraft carriers, where the handling of ammunition and other explosive materials is critical. Maintaining proficiency in MHE operation is essential for preventing accidents and ensuring safe operations on board.