Assertion: radar | /r/CapableOf | use radio waves
Facets:
value: to determine the range
type: PURPOSE
value: to sniff out location
type: PURPOSE
value: to determine altitude
type: PURPOSE
value: to sniff out the size
type: PURPOSE
value: to determine angle
type: PURPOSE
Source sentences:
text: Radar is a detection system that uses radio waves to determine the range, angle, or velocity of objects.
text: Radar is a machine that uses radio waves for echolocation to find objects such as aircraft, ships, and rain.
text: Radar is an object detection system which uses radio waves to determine the range, altitude, direction, or speed of objects.
text: This radar uses radio waves along with horizontal, dual (horizontal and vertical), or circular polarization.
text: This radar uses radio waves along with horizontal, dual (horizontal and vertical), or circular polarization.
text: Radar uses radio waves to sniff out the size, location and proximity of objects.