Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:helicopter
|
| gptkbp:controls |
rudimentary controls
|
| gptkbp:countryOfOrigin |
gptkb:France
|
| gptkbp:elevation |
about 30 cm
|
| gptkbp:enginePower |
24 hp
|
| gptkbp:engineType |
gptkb:Antoinette_engine
|
| gptkbp:firstFlight |
gptkb:Lisieux,_France
1907 |
| https://www.w3.org/2000/01/rdf-schema#label |
Cornu helicopter
|
| gptkbp:inventedBy |
gptkb:Paul_Cornu
|
| gptkbp:material |
gptkb:textile_industry
wood steel tubing |
| gptkbp:maximumFlightDuration |
about 20 seconds
|
| gptkbp:notableEvent |
first free flight of a rotary-wing aircraft with a pilot
|
| gptkbp:propulsion |
twin rotors
|
| gptkbp:significance |
early experimental helicopter
|
| gptkbp:status |
gptkb:prototype
|
| gptkbp:bfsParent |
gptkb:Paul_Cornu
|
| gptkbp:bfsLayer |
7
|