Assertion: glacier | /r/CapableOf | participate as launching platform
Facets:
value: during the igy of 1957–1958
type: TEMPORAL
value: during "deep freeze iii"
type: TEMPORAL
value: for "rockoon" tests
type: PURPOSE
Source sentences:
text: During "Deep Freeze III" and the IGY of 1957–1958, Glacier participated as a launching platform for "rockoon" tests during which balloon-lifted rockets gathered information of interest to the "Explorer" space satellite program.