Assertion: air defense system | /r/CapableOf | reach its peak
Facets:
value: in 1962
type: TEMPORAL
Source sentences:
text: The air defense system reached its peak in 1962.
text: The air defense system reached its peak in 1962, however with the deployment of the SS-6 ICBM in the USSR, strategic threats shifted overwhelmingly to ICBM attacks, and bomber intrusions were considered to be less of a threat.