Assertion: drogue chute | /r/ObjectUse | used by soviet airplanes
Facets:
value: in aviation
type: LOCATION
value: in the arctic
type: LOCATION
value: in 1937
type: TEMPORAL
Source sentences:
text: Drogue chutes were first used in aviation in 1937 by the Soviet airplanes in the Arctic that were providing support for the famous polar expeditions of the era such as the first drifting ice stations North Pole-1, which was launched the same year.