First helicopter world record recognized by an official agency (Oemichen No. 2 machine)
Monday, April 14, 1924
- Valentigney, France 
This is a Significant Record milestone.
Description:
This record was for a straight-distance flight of 360 meters and was recognized by the Fédération Aéronautique Internationale (FAI) (see FAI Record ID # 13093)
Source: FAI Records portal
