Assertion: city's base | /r/CapableOf | become in 1960
Facets:
value: subsequently
type: TEMPORAL
Source sentences:
text: In the 1960s, the base subsequently became home to the 306th Bombardment Wing of the Strategic Air Command (SAC), operating B-52 Stratofortress and KC-135 Stratotanker aircraft, in addition to detachment operations by EC-121 and U-2 aircraft.