|Birthname||Léon Marie Joseph Clément Levavasseur|
|born on||7 December 1863 at 04:00 (= 04:00 AM )|
|Place||Le Mesnil-au-Val, France, 49n3626, 1w3124|
|Timezone||LMT m1w3124 (is local mean time)|
|Astrology data||14°36' 26°57 Asc. 02°40'|
French powerplant engineer, aircraft designer and inventor. His innovations included the V8 engine, direct fuel injection, and evaporative engine cooling. Primarily associated with the Antoinette company, he continued to experiment with aircraft design after the company went bankrupt.
He died on 26 February 1922, aged 59, in Puteaux, France.
Birth certificate in Didier Geslain archive, 'L' pdf file, pp. 237-238.
- Vocation : Engineer : Aerospace (Aircraft designer)
- Vocation : Engineer : Industrial (Powerplant engineer)
- Vocation : Engineer : Mechanical