Assertion: wrench's part | /r/HasProperty | led by lockheed
Facets:
value: in the early 1970s
type: TEMPORAL
value: on the l-1011
type: LOCATION
Source sentences:
text: The design was adopted by some parts of the aerospace industry, led by Lockheed in the early 1970s on the L-1011, but met with mixed results due to complaints of insert damage during installation.[citation needed]