L40
L40 , L-40 , L / 40 or L 40 stands for:
- L40 (Berlin) , a residential building for art collectors in Berlin
- Orličan L-40 , a Czechoslovak sport and touring aircraft
- 150 mm field cannon L / 40 , a German field cannon of the First World War
- the German L 40 air torpedo in World War II, see Mario Zippermayr
