Assertion: helicopter's flight | /r/HasProperty | performed
Facets:
value: from the low altitude flight
type: OTHER
value: from bangalore
type: LOCATION
value: between 200 and 400 feet
type: OTHER
Source sentences:
text: The autonomous flight was performed between 200 and 400 feet.
text: A 20-minute flight was performed from Bangalore and the low altitude flight was to check the on-board systems, and was reported satisfactory.