Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:helicopter
|
| gptkbp:crew |
2
|
| gptkbp:designer |
gptkb:Igor_Sikorsky
|
| gptkbp:emptyWeight |
2,123 lb
|
| gptkbp:engine |
gptkb:Warner_R-550-3_Super_Scarab
|
| gptkbp:engineType |
piston engine
|
| gptkbp:firstFlight |
14 January 1942
|
| gptkbp:firstHelicopterMassProduced |
true
|
| gptkbp:height |
12 ft 5 in
|
| https://www.w3.org/2000/01/rdf-schema#label |
Sikorsky R-4
|
| gptkbp:introduced |
1942
|
| gptkbp:length |
33 ft 5 in
|
| gptkbp:mainRotorDiameter |
38 ft 0 in
|
| gptkbp:manufacturer |
gptkb:Sikorsky_Aircraft
|
| gptkbp:maximumSpeed |
75 mph
|
| gptkbp:maxTakeoffWeight |
2,588 lb
|
| gptkbp:NATOReportingName |
Hoverfly
|
| gptkbp:numberBuilt |
131
|
| gptkbp:primaryUser |
gptkb:Royal_Air_Force
gptkb:United_States_Army_Air_Forces gptkb:United_States_Navy gptkb:aircraft |
| gptkbp:range |
130 mi
|
| gptkbp:role |
gptkb:helicopter
|
| gptkbp:serviceCeiling |
8,000 ft
|
| gptkbp:status |
retired
|
| gptkbp:usedFor |
astronomer
training rescue missions |
| gptkbp:usedInConflict |
gptkb:World_War_II
|
| gptkbp:bfsParent |
gptkb:Igor_Sikorsky
gptkb:Ігор_Сікорський |
| gptkbp:bfsLayer |
5
|