🛠️ Invention or technique

Le Rhône 9C

Date
1913 · confidence low
Place
Paris, France
Credited to
Louis Verdet and the Société des Moteurs Le Rhône (c. 1913)
Field
Movement

What it is

Nine-cylinder, 80-hp rotary aircraft engine made by Société des Moteurs Le Rhône and fitted to many military aircraft in the First World War, also built under license in several countries.

What it led to

  • propulsion of Allied fighters and trainer aircraft in WWI
  • licensed production in Britain, Italy, Sweden, and the US
  • derivative radial engines in the 1920s
  • advances in rotary aviation engines

Links

Sources✓ verified 2026-09-28