In which environment should MK-59 boosters be handled?

Handling MK-59 boosters in a HERO (Hazards of Electromagnetic Radiation to Ordnance) safe environment is essential because these devices can be susceptible to electromagnetic interference, which may lead to unintended initiation. A HERO safe environment minimizes the risk of such interference, ensuring that the handling, transportation, and storage of the boosters occur without the danger posed by electromagnetic radiation. This environment is specifically designed and controlled to avoid exposure to electronic signals that could trigger the devices, ensuring the safety of personnel and the integrity of the munitions.

In contrast, handling in high humidity, low-light areas, or open fields might introduce risks related to environmental factors or safety concerns unrelated to the specific hazards presented by HERO. Thus, a HERO safe environment is the most appropriate and safest choice for handling MK-59 boosters.