Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:helicopter
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:displayedAt |
gptkb:Smithsonian_National_Air_and_Space_Museum
|
| gptkbp:engineType |
gptkb:piston_engine
|
| gptkbp:firstFlight |
1930
|
| gptkbp:license |
gptkb:Cierva_Autogiro_Company
|
| gptkbp:manufacturer |
gptkb:Pitcairn_Aircraft_Company
|
| gptkbp:notableEvent |
demonstrated at 1931 Cleveland Air Races
first rotary-wing aircraft to carry U.S. mail |
| gptkbp:notableModel |
gptkb:Pitcairn_PA-18
gptkb:Pitcairn_PCA-2 |
| gptkbp:numberBuilt |
about 20
|
| gptkbp:relatedTo |
gptkb:Juan_de_la_Cierva
|
| gptkbp:tailRotorType |
unpowered rotor
|
| gptkbp:usedBy |
gptkb:U.S._Postal_Service
private pilots |
| gptkbp:bfsParent |
gptkb:Ruth_Nichols
gptkb:Pitcairn_Aircraft_Company |
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Pitcairn Autogiro
|