gptkbp:instance_of
|
gptkb:aircraft
|
gptkbp:bfsLayer
|
6
|
gptkbp:bfsParent
|
gptkb:Fokker_D._XXI
|
gptkbp:aircraft_operated
|
gptkb:Fokker_D._XXI-2
retired
required
single-engine
low-wing monoplane
tailwheel
defensive fighter
|
gptkbp:armament
|
machine guns
|
gptkbp:artistic_influence
|
influenced later designs
|
gptkbp:casualties
|
few preserved examples
|
gptkbp:cockpit
|
open cockpit
|
gptkbp:combat_role
|
gptkb:boxing_match
|
gptkbp:crew
|
gptkb:musical
|
gptkbp:debut_year
|
1939
|
gptkbp:design
|
gptkb:Hans_Klemm
|
gptkbp:engine
|
gptkb:Bristol_Mercury
|
gptkbp:engine_type
|
gptkb:engine
|
gptkbp:first_flight
|
1936
|
gptkbp:fuel_capacity
|
400 L
|
gptkbp:height
|
2.80 m
|
gptkbp:historical_significance
|
early WWII fighter
|
https://www.w3.org/2000/01/rdf-schema#label
|
Fokker D. XXI-1
|
gptkbp:is_used_by
|
gptkb:Royal_Netherlands_Air_Force
|
gptkbp:landing_gear
|
fixed
|
gptkbp:length
|
8.20 m
|
gptkbp:manufacturer
|
gptkb:Fokker
|
gptkbp:max_speed
|
450 km/h
|
gptkbp:max_takeoff_weight
|
2,500 kg
|
gptkbp:nickname
|
D. XXI
|
gptkbp:notable_features
|
good maneuverability
|
gptkbp:number_built
|
approximately 300
|
gptkbp:operational_history
|
limited due to WWII
|
gptkbp:origin
|
gptkb:Netherlands
|
gptkbp:primary_user
|
gptkb:Dutch_Air_Force
|
gptkbp:production_years
|
1936-1940
|
gptkbp:propulsion
|
two-bladed
|
gptkbp:retired
|
1945
|
gptkbp:retirement_year
|
defensive operations
|
gptkbp:role
|
interceptor
|
gptkbp:service_ceiling
|
10,000 m
|
gptkbp:service_history
|
gptkb:World_War_II
|
gptkbp:services
|
1938
|
gptkbp:variant
|
gptkb:Fokker_D._XXI
|
gptkbp:wingspan
|
10.50 m
|