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gptkbp:instanceOf
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gptkb:helicopter
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|
gptkbp:armament
|
none
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gptkbp:climbRate
|
5 m/s
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|
gptkbp:cockpit
|
two-seat cockpit
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|
gptkbp:crew
|
1
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|
gptkbp:design
|
gptkb:Igor_Sikorsky
conventional helicopter design
high aspect ratio rotor blades
|
|
gptkbp:developer
|
gptkb:Sikorsky_S-300_series
|
|
gptkbp:engine
|
gptkb:Lycoming_T53
|
|
gptkbp:enginePower
|
1,000 shp
|
|
gptkbp:engineType
|
turboshaft
|
|
gptkbp:firstFlight
|
1955
|
|
gptkbp:fuelCapacity
|
500 L
|
|
gptkbp:headlights
|
fenestron tail rotor
|
|
gptkbp:height
|
3.6 m
|
|
gptkbp:historicalSignificance
|
first helicopter with a fully articulated rotor system
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Sikorsky S-300A
|
|
gptkbp:influenced
|
future helicopter designs
|
|
gptkbp:influencedBy
|
gptkb:Sikorsky_R-4
|
|
gptkbp:landingGear
|
skid landing gear
|
|
gptkbp:legacy
|
influenced modern helicopter technology
|
|
gptkbp:length
|
12.5 m
|
|
gptkbp:manufacturer
|
gptkb:Sikorsky_Aircraft_Corporation
|
|
gptkbp:maximumDepth
|
1,000 kg
|
|
gptkbp:maxSpeed
|
220 km/h
|
|
gptkbp:maxTakeoffWeight
|
2,500 kg
|
|
gptkbp:notableFeature
|
high maneuverability
|
|
gptkbp:numberOfEpisodes
|
3
|
|
gptkbp:operationalHistory
|
used in various military operations
|
|
gptkbp:operationalRange
|
300 km
|
|
gptkbp:participatesIn
|
transport and utility
|
|
gptkbp:passengerCapacity
|
up to 5
|
|
gptkbp:primaryUser
|
gptkb:United_States_Army
|
|
gptkbp:produces
|
limited production
|
|
gptkbp:productionYears
|
1955-1960
|
|
gptkbp:propulsion
|
single main rotor
|
|
gptkbp:range
|
500 km
|
|
gptkbp:relatedAircraft
|
gptkb:Sikorsky_S-300B
gptkb:Sikorsky_S-300C
|
|
gptkbp:retirementYear
|
1970s
|
|
gptkbp:role
|
utility helicopter
|
|
gptkbp:rotorDiameter
|
10.7 m
|
|
gptkbp:services
|
3,000 m
|
|
gptkbp:successor
|
gptkb:Sikorsky_S-300C
|
|
gptkbp:totalGoals
|
approximately 100 units
|
|
gptkbp:variant
|
S-300B
|
|
gptkbp:weight
|
1,500 kg
|
|
gptkbp:yearEstablished
|
1956
|