Assertion: drag chute | /r/ObjectUse | used by soviet airplanes
Facets:
value: for the first time
type: TEMPORAL
value: in the arctic
type: LOCATION
value: in aviation
type: LOCATION
value: in 1937
type: TEMPORAL
Source sentences:
text: In 1937, drag chutes were used in aviation for the first time, by Soviet airplanes in the Arctic that were providing support for the polar expeditions of the era, such as the first manned drifting ice station North Pole-1.