The Cierva C.12 was an experimental autogyro built by Cierva Autogiro Company in England in 1929, in association with Avro. Like most other Cierva designs...

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), Lioré-et-Olivier...

Cierva scholarship from the Spanish Ministry of Science in named after him. Cierva C.1 Cierva C.2 Cierva C.3 Cierva C.4 Cierva C.6 Cierva C.8 Cierva C...

Autovia C-12, a highway in Catalonia, Spain Cierva C.12, a 1927 British experimental autogyro HMS C12, a British C-class submarine of the Royal Navy JNR Class...

The Cierva C.19 was a 1930s British two-seat autogyro, designed by Spanish engineer Juan de la Cierva. It was built by Avro as the Avro Type 620. It proved...

[citation needed] Cierva C.1 Cierva C.2 Cierva C.3 Cierva C.4 Cierva C.5 Cierva C.6 Cierva C.7 Cierva C.8 Cierva C.9 Cierva C.10 Cierva C.12 (first flight...

Cierva C.8 is an experimental autogyro built by Juan de la Cierva in England in 1926 in association with Avro. Like Cierva's earlier autogyros, the C...

The Cierva C.4 was an experimental autogiro built by Juan de la Cierva in Spain in 1922 which early the following year became the first autogyro to fly...

The Cierva C.40 was a British autogyro designed by G.B.L. Ellis, Otto Reder, and Dr. J.A.J Bennett and was assembled by the British Aircraft Manufacturing...

The Cierva C.6 was the sixth autogyro designed by engineer Juan de la Cierva, and the first one to travel a "major" distance. Cierva, the engineer responsible...

Havilland C.24 was a two-seat autogyro built by de Havilland at its Stag Lane works in England in 1931 The C.24 was built in 1931 using a Cierva rotor head...

The Cierva W.11 Air Horse was a helicopter developed by the Cierva Autogiro Company in the United Kingdom during the mid-1940s. The largest helicopter...

1 Cierva C.1 Cierva C.2 Cierva C.3 Cierva C.4 Cierva C.6 Cierva C.8 Cierva C.9 Cierva C.12 Cierva C.17 Cierva C.19 Cierva C.24 Cierva C.29 Cierva C.30A...

The Cierva C.29 was a five-seat British cabin autogyro built in 1934 as a joint venture between Westland Aircraft and Cierva. The rotor system and rotors...

574/575 – Cierva C.6 Avro 586/587/611 – Cierva C.8 Avro 576/581 – Cierva C.9 Avro 612 – Cierva C.17 Avro 620 – Cierva C.19 Avro 671 Rota – Cierva C.30 Avro...

Cierva C.2 was an experimental autogyro built by Juan de la Cierva in Spain in 1921-22. Following the failure of the C.1 the previous year, la Cierva...

The Cierva C.3 was an experimental autogyro built by Juan de la Cierva in Spain in 1921.[citation needed] It was based on the fuselage of a Sommer monoplane...

propeller. The term Autogiro became trademarked by the Cierva Autogiro Company. De la Cierva's Autogiro is considered the predecessor of the modern helicopter...

The Cierva C.1 was an experimental autogyro built by Juan de la Cierva in Spain in 1920, the forerunner of his successful series of autogyros. The C.1 was...

The Juan de la Cierva Scholarship (JdlC) is a Spanish post-doctoral scholarship, funded by the Spanish Ministry of Science, that allows outstanding young...

The Cierva C.7 was an experimental autogiro designed by Juan de la Cierva and built in the late 1920s. On January 7, 1927, the Cierva C.6C was flying...

The Cierva C.25 was a British 1930s single-seat autogiro produced by Comper Aircraft Company Ltd of Hooton Park, Cheshire. The sole C.25, based on the...

Fokker C.IV planes. Later Talleres Loring would build some of Juan de la Cierva's autogyro prototypes, such as the Cierva C.7 and Cierva C.12. Talleres...

Skeeter had been commenced by the Cierva Autogiro Company as the Cierva W.14. Following Saunders-Roe's takeover of Cierva's helicopter development contracts...

The Cierva C.17 was a British experimental autogyro built by Cierva Autogiro Company in England in 1928, in association with Avro (which designated it...

designation Avia B.11) Bellanca CH-300 Pacemaker Bellanca TES Cessna DC-6 Cierva C.12 Cierva C.19 Curtiss Thrush Fairchild FB-3 Farman F.200 Hall XFH Heinkel HD...

The Cierva C.9 was an experimental autogyro built by Cierva in England in 1927, in association with Avro. It was the first of Cierva's autogyro designs...

Hidalgo de Cisneros, Cambio de Rumbo, Ed. Ikusager, Vitoria 2001, pg. 273 Grey, C.G., ed. (1928). Jane's all the World's Aircraft 1928. London: Sampson Low...

desert, resulting in its defeat and Gugsa Welle's death. A float-equipped Cierva C.12 autogiro – dubbed the "Hydrogiro" – takes off from Southampton Water...

The Cierva W.9 was a British 1940s experimental helicopter with a three-blade tilting-hub controlled main rotor, and torque compensation achieved using...