Assertion: aluminum's conductivity | /r/CapableOf | prevent the throat
Facets:
value: from reaching the melting point
type: TRANSITIVE-OBJECT
Source sentences:
text: The Agena upper stage engine used a regeneratively cooled aluminium design for some parts of the nozzle, including the thermally critical throat region; in fact the extremely high thermal conductivity of aluminium prevented the throat from reaching the melting point even under massive heat flux, resulting in a reliable, lightweight component.