Assertion: probe | /r/HasProperty | voyager
Facets:
value: at about 3.6 au/year
type: TEMPORAL
value: for comparison
type: PURPOSE
Source sentences:
text: For comparison, the fastest probe at the time of the study was Voyager 1 at about 3.6 AU/year (17 km/s), relative to the Sun.
text: American NASA scientific program about the probes Voyager 1 and Voyager 2