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Caudron C.520 Simoun VI

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Caudron C.520 Simoun VI

In 1934, at the Paris Air Show, the Société des Avions Caudron company presented the Caudron C.520 Simoun VI, a light multi-purpose aircraft. It was a four-seater cantilever low-wing monoplane, equipped with a 170 hp six-cylinder Renault Bengali 6Q-06 (6Pfi) engine.

Innovative Design Features

The aircraft, which was developed based on the C.500, featured separate comfortable passenger seats, three large portholes on each side, and a very practical windshield.

The C.520 boasted an all-metal construction, which provided it with additional strength, thereby making its operation very reliable and practical. An increased fuel capacity allowed the aircraft to undertake longer flights.

A Prototype’s Enduring Legacy

The Caudron C.520 Simoun VI did not enter series production, remaining as a single example (F-ANCC). Nevertheless, its further refinement led to the development of an entire successful family of aircraft, the Caudron C.630 Simoun.

Technical Specifications

Modification C.520
Wingspan, m 10.40
Aircraft length, m 8.66
Wing area, m2 16.00
Empty weight 650
Maximum takeoff weight 1230
Engine type 1 Piston engine Renault Bengali 6Q-06
Power, hp 1 x 170
Maximum speed, km/h 300
Cruising speed, km/h 270
Practical range, km 1350
Practical ceiling, m 6000
Crew, crew members 1
Payload up to 3 passengers

Image and diagram gallery of the Caudron C.520 Simoun VI

C.520 Simoun VI
C.520 Simoun VI
C.520 Simoun VI
C.520 Simoun VI
C.520 Simoun VI
C.520 Simoun VI
C.520 Simoun VI
C.520 Simoun VI
C.520 Simoun VI
C.520 Simoun VI
C.520 Simoun VI
C.520 Simoun VI

CaudronFrance

ArchivoAéreo Editorial Team

A group of aviation researchers and enthusiasts dedicated to documenting and preserving global aeronautical history. All articles are reviewed to ensure historical accuracy.

Sources & Accuracy

The information presented in this technical sheet has been compiled from declassified flight manuals, historical archives, and specialized literature. While we strive for maximum accuracy, some performance data may vary depending on the specific variant or operational conditions.