Assertion: fanjet's fan | /r/HasProperty | integrated into the fuselage
Facets:
value: in the 1960s
type: TEMPORAL
Source sentences:
text: In the 1960s the German company Rhein Flugzeugbau developed an interest in aircraft powered by ducted fans integrated into the fuselage, flying a pair of modified gliders as flying testbeds in 1969 and 1971.
text: The German company Rhein Flugzeugbau developed an interest in aircraft powered by ducted fans integrated into the fuselage in the 1960s, flying two modified gliders as testbeds in 1969 and 1971.
text: The German company Rhein Flugzeugbau developed an interest in aircraft powered by ducted fans integrated into the fuselage in the 1960s, flying two modified gliders as testbeds in 1969 and 1971.