* See individual units KI-525A, KG-102A, KMT-112, KA-51A, KA-51B, KA-52, KA-57
    * Slaving Rate: Normal 3 degrees per minute, Fast 180 degrees per minute
    * Altitude: -1000 to +40,000 feet
    * System Accuracy: Accurate to within 2 degrees of local magnetic heading
    * Slaving Sensitivity: +-0.5 deg. when in a field strength of Hx=0.18 gauss and Hz=0.54 gauss
    * Humidity: Any relative humidity from 0 to 95%