Assertion: airlift's aircraft | /r/CapableOf | violate west berlin airspace
Facets:
value: at the same time
type: TEMPORAL
Source sentences:
text: At the same time, Soviet military aircraft began to violate West Berlin airspace and would harass, or what the military called "buzz", flights in and out of West Berlin.
text: At the same time, Soviet military aircraft began to violate West Berlin airspace and harass, or what the military called "buzz", flights in and out of West Berlin.