Assertion: chaff | /r/HasAspect | important role
Facets:
value: in standoff explosives
type: OTHER
value: in concealed weapons detection
type: OTHER
Source sentences:
text: The Defense Advanced Research Projects Agency (www.darpa.mil) notes in their [unclassified] FY 2007 budget buried on page 363 of 453 that "chaff" may have an important role in standoff explosives and concealed weapons detection: