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gptkbp:instance_of
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gptkb:aircraft
|
|
gptkbp:aircraft_operated
|
high-wing
|
|
gptkbp:armament
|
machine guns
|
|
gptkbp:cockpit
|
enclosed cockpit
|
|
gptkbp:crew
|
2
|
|
gptkbp:decommissioned
|
1950s
|
|
gptkbp:design
|
amphibious flying boat
|
|
gptkbp:engine
|
2
1,200 hp
|
|
gptkbp:engine_type
|
gptkb:engine
|
|
gptkbp:famous_for
|
amphibious operations
|
|
gptkbp:first_flight
|
1937
|
|
gptkbp:fuel_capacity
|
1,200 L
|
|
gptkbp:height
|
4.27 m
|
|
gptkbp:historical_significance
|
first amphibious aircraft used by the US Navy
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
G-21 Goose
|
|
gptkbp:influenced
|
later amphibious aircraft designs
|
|
gptkbp:influenced_by
|
gptkb:Grumman_J2_F_Duck
|
|
gptkbp:is_featured_in
|
various films and media
|
|
gptkbp:is_used_by
|
gptkb:battle
|
|
gptkbp:landing_gear
|
retractable landing gear
|
|
gptkbp:length
|
11.58 m
|
|
gptkbp:manufacturer
|
gptkb:Grumman
|
|
gptkbp:max_speed
|
185 km/h
|
|
gptkbp:max_takeoff_weight
|
1,200 m
1,000 m
3,402 kg
|
|
gptkbp:nickname
|
gptkb:bird
|
|
gptkbp:notable_users
|
gptkb:Canadian_military
|
|
gptkbp:number_built
|
345
|
|
gptkbp:production_years
|
1937-1945
|
|
gptkbp:propulsion
|
variable-pitch propellers
|
|
gptkbp:range
|
1,600 km
|
|
gptkbp:retirement_year
|
1950s
transport and reconnaissance
|
|
gptkbp:role
|
gptkb:starship
|
|
gptkbp:seating_capacity
|
gptkb:6
|
|
gptkbp:service_ceiling
|
4,600 m
|
|
gptkbp:services
|
1940s
|
|
gptkbp:speed
|
150 km/h
|
|
gptkbp:successor
|
gptkb:Grumman_G-73_Mallard
|
|
gptkbp:tail_type
|
twin tail
|
|
gptkbp:used_in
|
gptkb:aircraft
|
|
gptkbp:variant
|
G-21 A
G-21 B
G-21 C
|
|
gptkbp:wing_area
|
40.5 m²
|
|
gptkbp:wingspan
|
15.24 m
|
|
gptkbp:bfsParent
|
gptkb:Grumman_G-22_Goose
gptkb:Grumman_G-23_Goose
gptkb:Grumman_G-24_Goose
gptkb:Grumman_G-25_Goose
gptkb:G-73_N_Mallard
gptkb:Grumman_Mallard
|
|
gptkbp:bfsLayer
|
6
|