Assertion: chaff | /r/HasAspect | length
Facets:
value: at the radar frequency
type: LOCATION
value: preferably
type: DEGREE
Source sentences:
text: The chaff 14, consisting of thousands to millions of dipoles, preferably having a length equal to a half wavelength at the radar frequency, are scattered in the atmosphere and flutter very slowly to earth (on the order of ten hours) due to its light weight.
text: The chaff 14, consisting of thousands to millions of dipoles, preferably having a length equal to a half wavelength at the radar frequency, are scattered in the atmosphere and flutter very slowly to earth (on the order of ten hours) due to its light weight.