A solid state ionizing radiation detector is provided, having an absorber within which, when in use, electrical charge is generated upon the absorption of ionizing radiation. And, there is provided an access arbitration equipment comprising: an issued access request retention unit; a first interval determination circuit; and a second interval determination circuit. The integrated charge air heat exchanger further includes a plurality of heating elements and a plurality of fin elements. The laminate thereby formed has improved characteristics and is capable of maintaining improved reflection characteristics and adhesion even under high-temperature and high-humidity conditions or during long-term use. Pins on the rear surface of the blank allow it to be quickly and easily fastened to a military uniform.