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gptkbp:instance_of
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gptkb:aircraft
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gptkbp:bfsLayer
|
5
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gptkbp:bfsParent
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gptkb:Hannes_Arch
gptkb:RAF_North_Weald
gptkb:National_Championship_Air_Races
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gptkbp:aircraft_operated
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gptkb:aircraft
gptkb:Patty_Wagstaff
single-engine aircraft
cantilever wing
sport aviation
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gptkbp:avionics
|
basic instrumentation
|
|
gptkbp:cockpit
|
open cockpit
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|
gptkbp:color
|
various custom designs
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|
gptkbp:crew
|
1-2
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gptkbp:design
|
gptkb:Walter_Extra
low-wing monoplane
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gptkbp:engine
|
gptkb:Lycoming_AEIO-540
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gptkbp:engine_type
|
piston engine
|
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gptkbp:first_flight
|
gptkb:1988
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|
gptkbp:flaps
|
gptkb:none
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gptkbp:fuel_capacity
|
200 L
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gptkbp:height
|
2.3 m
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Extra 300
|
|
gptkbp:influenced_by
|
gptkb:Extra_200
|
|
gptkbp:landing_gear
|
tricycle gear
|
|
gptkbp:length
|
7.4 m
|
|
gptkbp:manufacturer
|
Extra Aircraft
|
|
gptkbp:market_segment
|
enthusiast pilots
|
|
gptkbp:marketed_as
|
Extra 300 L, Extra 300 S
|
|
gptkbp:material
|
aluminum
|
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gptkbp:max_speed
|
400 km/h
|
|
gptkbp:max_takeoff_weight
|
300 m
400 m
1,200 kg
|
|
gptkbp:notable_features
|
high roll rate
|
|
gptkbp:operational_history
|
used by aerobatic teams
|
|
gptkbp:performance
|
high maneuverability
|
|
gptkbp:produced_by
|
in production
over 1,000 units
|
|
gptkbp:production_years
|
gptkb:1988
|
|
gptkbp:propulsion
|
constant speed propeller
|
|
gptkbp:range
|
1,000 km
|
|
gptkbp:related_show
|
frequently featured in airshows
|
|
gptkbp:role
|
aerobatics
|
|
gptkbp:roll_rate
|
360°/s
|
|
gptkbp:safety_record
|
generally safe
|
|
gptkbp:seating_capacity
|
1-2
|
|
gptkbp:service_ceiling
|
5,500 m
|
|
gptkbp:speed
|
80 km/h
300 km/h
|
|
gptkbp:successor
|
gptkb:Extra_330
|
|
gptkbp:surface
|
elevator, ailerons, rudder
|
|
gptkbp:tail_type
|
optional
T-tail
|
|
gptkbp:training
|
aerobatic training
|
|
gptkbp:type
|
aerobatic aircraft
|
|
gptkbp:used_in
|
aerobatic competitions
|
|
gptkbp:variant
|
Extra 300 L, Extra 300 S, Extra 330
|
|
gptkbp:weight
|
750 kg
450 kg
|
|
gptkbp:wing_area
|
15.5 m²
|
|
gptkbp:wingspan
|
8.2 m
|