Caudron C.51

Development of the Caudron C.51
In early 1921, René Caudron completed the design of the Caudron C.51, a new multi-purpose seaplane. This model was conceived as a two-seater, two-bay biplane, a robust configuration for its time, and was powered by a 130 hp Clerget engine.
A Unique Specimen and its Competitive Debut
Only a single example of this seaplane was built, receiving the civil registration number F-AIBL. This aircraft made its first public and competitive appearance at the seaplane races held in Monaco.
The competitions took place from April 13 to April 20, 1921. Piloted by Poirée, the Caudron C.51 covered a 125-kilometer route from Monaco-Cannes-Menton-Monaco in an impressive time of 45 minutes and 27 seconds, securing a prize of 12,000 francs.
Technical Specifications
| Modification | C.51 |
| Wingspan, m | 9.60 |
| Length, m | 8.80 |
| Height, m | 3.10 |
| Wing area, m2 | 28.00 |
| Empty weight | 630 |
| Maximum takeoff weight | 968 |
| Engine type | 1 Piston engine Clerget |
| Power, hp | 1 x 130 |
| Maximum speed, km/h | 140 |
| Crew, crew | 2 |
Image and diagram gallery of the Caudron C.51
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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.



