Assertion: chaff | /r/HasProperty | radar countermeasure
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Source sentences:
text: Isn't at least some of this stuff supposed to have been Chaff (radar countermeasure)? - Logotu 22:40, 23 August 2007 (UTC)
text: Chaff, originally called Window by the British and Düppel by the Second World War era German Luftwaffe (from the Berlin suburb where it was first developed), is a radar countermeasure in which aircraft or other targets spread a cloud of small, thin pieces of aluminium, metallized glass fibre or plastic, which either appears as a cluster of primary targets on radar screens or swamps the screen with multiple returns.