|
gptkbp:instance_of
|
gptkb:aircraft
|
|
gptkbp:associated_with
|
gptkb:Howard_Hughes
|
|
gptkbp:crew
|
8
|
|
gptkbp:cultural_impact
|
symbol of innovation
|
|
gptkbp:debuted_at
|
gptkb:Los_Angeles_Harbor
|
|
gptkbp:design
|
gptkb:Hughes_H-4_Hercules
experimental aviation
flying boat configuration
|
|
gptkbp:design_date
|
1940s
|
|
gptkbp:design_feature
|
high aspect ratio wings
|
|
gptkbp:designed_by
|
gptkb:Howard_Hughes
|
|
gptkbp:development_cost
|
$40 million
|
|
gptkbp:engine_type
|
gptkb:R-4360_Wasp_Major
|
|
gptkbp:exhibited_at
|
gptkb:Evergreen_Aviation_&_Space_Museum
|
|
gptkbp:famous_for
|
being a prototype
|
|
gptkbp:first_flight
|
November 2, 1947
|
|
gptkbp:historical_event
|
post-war aviation era
|
|
gptkbp:historical_figures
|
gptkb:Howard_Hughes
|
|
gptkbp:historical_legacy
|
symbol of ambition in aviation
|
|
gptkbp:historical_significance
|
largest flying boat ever built
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
H-4 Hercules
|
|
gptkbp:influenced
|
aviation regulations
future cargo aircraft designs
cargo transport strategies
modern cargo planes
|
|
gptkbp:influenced_by
|
gptkb:Hughes_H-1_Racer
aviation technology advancements
|
|
gptkbp:inspiration
|
World War II logistics
|
|
gptkbp:inspired
|
Hughes Aircraft Company projects
|
|
gptkbp:inspired_by
|
World War II needs
|
|
gptkbp:legacy
|
pioneering large aircraft design
|
|
gptkbp:length
|
66.65 meters
|
|
gptkbp:manufacturer
|
gptkb:Howard_Hughes_Aircraft_Company
|
|
gptkbp:material
|
gptkb:wood
|
|
gptkbp:max_speed
|
480 km/h
|
|
gptkbp:max_takeoff_weight
|
400,000 lb
|
|
gptkbp:nickname
|
gptkb:Spruce_Goose
|
|
gptkbp:notable_achievement
|
largest wingspan of any aircraft
|
|
gptkbp:notable_feature
|
double hull design
|
|
gptkbp:notable_test
|
first and only flight
|
|
gptkbp:number_built
|
gptkb:1
|
|
gptkbp:number_of_engines
|
8
|
|
gptkbp:operational_use
|
gptkb:none
|
|
gptkbp:passenger_capacity
|
up to 750
|
|
gptkbp:retirement_year
|
1947
|
|
gptkbp:role
|
gptkb:transport_aircraft
|
|
gptkbp:significance
|
engineering marvel
|
|
gptkbp:status
|
retired
|
|
gptkbp:test_flight
|
completed successfully
|
|
gptkbp:used_in
|
aerial transport demonstrations
|
|
gptkbp:wing_area
|
3,600 m²
|
|
gptkbp:wingspan
|
gptkb:Boeing
97.54 meters
|
|
gptkbp:bfsParent
|
gptkb:Howard_Hughes
|
|
gptkbp:bfsLayer
|
4
|