지정품명부호 검색

배 또는 공중수송 소나 시스템의 정확성 시험을 위해 배로부터 전개되도록 고안된 품목이다. 수중에 배치될때는 레이다 반사기가 장비된 부유장치(부표)로 부터 매달린다.

An item designed to be deployed from a ship for testing the accuracy of shipboard or airborne sonar systems. When depolyed in the water it hangs from a flotation device (buoy) which is equipped with a radar reflector. When interrogared by a pulse transmitted from a shipboard or airborne sonar, the transponder replies with an acoustic signal. Simultaneous range and azimuth measurements made by precision fire control radar aboard the interrogating platform provide accurate references for comparison with measurements taken from the interrogating sonar system.