|
gptkbp:instance_of
|
gptkb:butterflies
|
|
gptkbp:air_traffic_control
|
pilot's body movement
|
|
gptkbp:aircraft_operated
|
up to 5 minutes
demonstrated controlled flight
|
|
gptkbp:associated_with
|
Otto Lilienthal's experiments
|
|
gptkbp:constructed_in
|
gptkb:Berlin
|
|
gptkbp:construction_started
|
several months
|
|
gptkbp:control_system
|
weight shifting
|
|
gptkbp:design_date
|
1894
|
|
gptkbp:design_feature
|
stability
|
|
gptkbp:designed_by
|
gptkb:Otto_Lilienthal
|
|
gptkbp:exhibited_at
|
aviation museums
|
|
gptkbp:first_flight
|
1894
|
|
gptkbp:flight_style
|
soaring
longest flight of its time
|
|
gptkbp:historical_context
|
19th century aviation
|
|
gptkbp:historical_significance
|
first successful heavier-than-air flights
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lilienthal Glider No. 21
|
|
gptkbp:influenced
|
aviation regulations
glider technology
future aircraft designs
modern aeronautics
aircraft stability research
early flight schools
|
|
gptkbp:influenced_by
|
principles of flight
kite flying techniques
|
|
gptkbp:inspiration
|
gptkb:modern_hang_gliders
|
|
gptkbp:inspired
|
gptkb:aviation_enthusiasts
|
|
gptkbp:is_tested_for
|
gptkb:Germany
|
|
gptkbp:launch_window
|
hill launch
|
|
gptkbp:legacy
|
pioneering glider design
|
|
gptkbp:material
|
gptkb:wood
|
|
gptkbp:notable_event
|
first public flight demonstration
|
|
gptkbp:notable_feature
|
flexible wings
|
|
gptkbp:notable_pilots
|
gptkb:Otto_Lilienthal
|
|
gptkbp:range
|
up to 200 meters
|
|
gptkbp:retired
|
gptkb:1896
|
|
gptkbp:significance
|
early aviation history
|
|
gptkbp:successor
|
gptkb:Lilienthal_Glider_No._22
|
|
gptkbp:type
|
gptkb:butterflies
|
|
gptkbp:used_for
|
public demonstrations
gliding experiments
|
|
gptkbp:used_in
|
aerodynamics studies
|
|
gptkbp:weight
|
25 kg
|
|
gptkbp:wingspan
|
10.5 meters
|
|
gptkbp:bfsParent
|
gptkb:The_Lilienthal_Glider_No._20
|
|
gptkbp:bfsLayer
|
6
|