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gptkbp:instance_of
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gptkb:aircraft
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gptkbp:bfsLayer
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5
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gptkbp:bfsParent
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gptkb:Royal_Aircraft_Factory
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gptkbp:aircraft_operated
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gptkb:aircraft
gptkb:Major_W._H._H._Smith
gptkb:boxing_match
1,200 kg
200 km/h
single-engine aircraft
2.74 m
biplane configuration
7.62 m
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gptkbp:armament
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machine guns
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gptkbp:cockpit
|
open cockpit
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gptkbp:country
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gptkb:United_Kingdom
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gptkbp:crew
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gptkb:musical
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gptkbp:date
|
post-World War I
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gptkbp:design
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gptkb:R._J._Mitchell
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gptkbp:engine
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gptkb:Rolls-Royce_Falcon
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gptkbp:engine_type
|
inline engine
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gptkbp:first_flight
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gptkb:1921
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gptkbp:frequency
|
1921-1925
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gptkbp:height
|
2.74 m
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gptkbp:historical_significance
|
early 1920s fighter development
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|
https://www.w3.org/2000/01/rdf-schema#label
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Royal Aircraft Factory R. E.21
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gptkbp:influenced
|
subsequent RAF aircraft designs
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gptkbp:influenced_by
|
gptkb:R._E.8
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gptkbp:is_used_by
|
gptkb:military_base
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|
gptkbp:landing_gear
|
fixed tailwheel
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|
gptkbp:length
|
7.62 m
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|
gptkbp:manufacturer
|
gptkb:Royal_Aircraft_Factory
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gptkbp:material
|
wooden construction
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|
gptkbp:max_speed
|
200 km/h
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|
gptkbp:max_takeoff_weight
|
1,600 kg
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|
gptkbp:number_built
|
50
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|
gptkbp:operational_area
|
gptkb:1922
|
|
gptkbp:origin
|
gptkb:United_Kingdom
|
|
gptkbp:production_years
|
gptkb:1921
1925
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|
gptkbp:propulsion
|
two-bladed
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|
gptkbp:range
|
800 km
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|
gptkbp:retirement_year
|
gptkb:aircraft
1925
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|
gptkbp:role
|
gptkb:aircraft
|
|
gptkbp:service_ceiling
|
6,000 m
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|
gptkbp:successor
|
gptkb:Royal_Aircraft_Factory_R._E.22
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|
gptkbp:tail_type
|
conventional tail
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|
gptkbp:type
|
gptkb:aircraft
|
|
gptkbp:variant
|
R. E.21 A
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|
gptkbp:weight
|
1,200 kg
|
|
gptkbp:wing_area
|
25.5 m²
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|
gptkbp:wingspan
|
9.14 m
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