The Shaanxi Y-8 twin-turboprop, reverse-engineered from the Antonov An-12, is the platform for the development of airborne early warning, electronic intelligence and instrument flight rules aircraft.
陕西Y-8双涡轮旋浆飞机，安托诺夫An-12反工程版，成为预警机平台，电子情报和仪器飞航规则飞机。
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The paper describes the research on an automated test system based on virtual instrument for the TACAN navigation airborne equipment and its realization.
本文论述了一种基于虚拟仪器的塔康导航机载设备自动测试系统的研究与实现方法。
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Airborne particle counter (APC) is important instrument for air cleanliness certification in cleanroom. The main error of APC is coincidence loss.