Pratt & Whitney R-985 radial engine
GPTKB entity
Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:piston_engine
|
| gptkbp:bore |
5.1875 in
|
| gptkbp:compressionRatio |
6:1
|
| gptkbp:coolingSystem |
air-cooled
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:displacement |
985 cubic inches
|
| gptkbp:engineType |
gptkb:piston_engine
|
| gptkbp:firstFlight |
1929
|
| gptkbp:fuelType |
aviation gasoline
|
| gptkbp:ignition |
dual magnetos
|
| gptkbp:manufacturer |
gptkb:Pratt_&_Whitney
|
| gptkbp:nickname |
gptkb:Wasp_Junior
|
| gptkbp:notableFor |
reliability and widespread use in bush planes
|
| gptkbp:numberOfEngines |
9
|
| gptkbp:powerOutput |
up to 450 hp
|
| gptkbp:productionStartYear |
1929–1953
|
| gptkbp:stroke |
5.75 in
|
| gptkbp:supercharger |
single-stage, gear-driven
|
| gptkbp:usedIn |
gptkb:Beechcraft_Model_18
gptkb:Lockheed_Model_10_Electra gptkb:Grumman_Goose gptkb:Cessna_195 gptkb:de_Havilland_Canada_DHC-2_Beaver |
| gptkbp:valveConfiguration |
overhead valve
|
| gptkbp:weight |
~650 lb (dry)
|
| gptkbp:bfsParent |
gptkb:BT-13_Valiant
|
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
Pratt & Whitney R-985 radial engine
|