The South Korean military has adjusted outdoor training schedules and mandated the use of heavy protective cooling gear to combat an extreme heat wave [1].

These measures are critical to preserving combat readiness and preventing heat-related illnesses among personnel operating in lethal temperatures. As the region faces record heat, the ability of troops to maintain operational capacity depends on these safety interventions.

Marine Corps explosive-ordnance disposal teams, Air Force units, and various field units are implementing the changes [1]. The military has made the wearing of "borang" protective gear mandatory for those in high-risk environments [1]. This equipment is substantial, with troops carrying over 30 kg of gear [1].

Environmental conditions have reached dangerous levels. Ambient temperatures during training have hit 37°C [1]. On Air Force runways, the surface temperature at noon has been recorded at over 60°C [1], a level that poses immediate risks to personnel on the tarmac.

Defense officials are monitoring all units to ensure the safety of the troops. On July 23, Ministry of National Defense spokesperson Jung Bit-na said that the ministry is making every effort to ensure there is no damage in all units, including field units [1].

Training schedules are being shifted to avoid the peak heat of the day. These adjustments allow the military to continue essential drills while minimizing the risk of heatstroke and exhaustion. The combination of heavy gear and extreme surface heat makes the current environment particularly hazardous for the Marine Corps and Air Force personnel tasked with outdoor operations [1].

Runway surface temperature at noon reached over 60°C.

The mandate of heavy protective gear despite extreme ambient temperatures highlights the tension between maintaining combat readiness and ensuring soldier safety. By adjusting training windows and utilizing specialized cooling equipment, the South Korean military is attempting to mitigate the physiological risks of heat stress that can degrade operational effectiveness in a high-readiness environment.