Assertion: airplane | /r/Synonym | air force 8610
Facets:
value: at the time
type: TEMPORAL
Source sentences:
text: It helps avoid confusion with other planes nearby, and the naming convention was established after an incident in 1953, when Eastern Air Lines Flight 8610 flew into the same airspace as President Dwight Eisenhower's plane, which was called Air Force 8610 at the time.