|
gptkbp:instance_of
|
gptkb:aircraft
|
|
gptkbp:aircraft_operated
|
gptkb:aircraft
gptkb:item
retired
passenger transport
twin-engine
|
|
gptkbp:capacity
|
10 passengers
|
|
gptkbp:crew
|
2 pilots
|
|
gptkbp:design
|
low-wing monoplane
Boeing engineers
|
|
gptkbp:engine
|
2
550 hp
|
|
gptkbp:engine_type
|
gptkb:engine
|
|
gptkbp:first_flight
|
1933
open cockpit
|
|
gptkbp:fuel_capacity
|
1,200 liters
|
|
gptkbp:historical_significance
|
first all-metal airliner
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Boeing 247 C
|
|
gptkbp:influenced
|
future airliners
|
|
gptkbp:influenced_by
|
gptkb:Boeing_40
|
|
gptkbp:introduced
|
1933
|
|
gptkbp:landing_gear
|
tailwheel
|
|
gptkbp:length
|
20.1 m
|
|
gptkbp:manufacturer
|
gptkb:aircraft
|
|
gptkbp:material
|
gptkb:item
|
|
gptkbp:max_speed
|
200 mph
|
|
gptkbp:max_takeoff_weight
|
5,400 kg
6,800 kg
|
|
gptkbp:notable_features
|
first commercial aircraft with retractable landing gear
|
|
gptkbp:notable_users
|
gptkb:United_Airlines
|
|
gptkbp:number_built
|
75 units
|
|
gptkbp:operational_history
|
1933-1940s
|
|
gptkbp:production_years
|
1933-1939
|
|
gptkbp:propulsion
|
2
|
|
gptkbp:range
|
1,200 miles
|
|
gptkbp:retired
|
1940s
|
|
gptkbp:role
|
gptkb:aircraft
|
|
gptkbp:service_ceiling
|
20,000 ft
|
|
gptkbp:services
|
1933-1940s
|
|
gptkbp:speed
|
180 mph
|
|
gptkbp:successor
|
gptkb:Boeing_307_Stratoliner
|
|
gptkbp:tail_type
|
conventional tail
|
|
gptkbp:type
|
gptkb:aircraft
|
|
gptkbp:wing_area
|
300 m²
|
|
gptkbp:wingspan
|
28.5 m
|
|
gptkbp:bfsParent
|
gptkb:Boeing_247
|
|
gptkbp:bfsLayer
|
5
|