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The Cierva C.30 is an autogyro designed by Juan de la Cierva and built under licence from the Cierva Autogiro Company by A V Roe & Co Ltd (Avro) as the Avro 671, Lioré-et-Olivier as the LeO C.301, and Focke-Wulf.
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cierva 30a air aircraft display 30 built avro autogyro raf de engine rotor london production isbn england hp kw rota
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Cierva C.30 | Designer | Juan de la Cierva | 1.00 | infobox |
| Cierva C.30 | First flight | April 1933 | 1.00 | infobox |
| Cierva C.30 | Introduction date | 1934 | 1.00 | infobox |
| Cierva C.30 | Number built | 148 | 1.00 | infobox |
| Cierva C.30 | Type | Autogyro | 1.00 | infobox |
| Cierva C.30 | Variant | Cierva C.40 | 1.00 | infobox |
| Cierva C.30 | is a | autogyro designed by Juan de la Cierva and built under licence from the Cierva Autogiro Company by A V Roe | 0.90 | text |
| ailerons | instance of | that is by deflecting the air flowing over moving surfaces | 0.80 | text |
| elevators | instance of | that is by deflecting the air flowing over moving surfaces | 0.80 | text |
| rudder | instance of | that is by deflecting the air flowing over moving surfaces | 0.80 | text |
| Cierva C.30 | related to Aircraft on display | Cierva | 0.60 | section |
| Cierva C.30 | related to Aircraft on display | LV-FBL | 0.60 | section |
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