In addition, they execute casualty management procedures, restoring operability for all assigned electronic gear, and recognizing mission criticality and redundancies within systems. They carry out administrative features that include updating casualty reporting messages, technical manuals, equipment upkeep data, and managing take a look at gear calibration necessities. All electronic gadgets and circuitry generate excess heat and thus require thermal administration to improve reliability and prevent premature failure. The quantity of heat output is the same as the power enter, if there are no different vitality interactions. There are a quantity of techniques for cooling including various kinds of heat sinks, thermoelectric coolers, forced air techniques and fans, heat pipes, and others.