- Joined
- 26 May 2006
- Messages
- 34,832
- Reaction score
- 15,712
Hi,
this designer was from Netherland,and I don't know if he was the
same Ludger Volpert from Germany,and if he had a two nationalities
or not,but here is a twin-rotor helicopter Project.
From Ailes 1/6/1946.
this designer was from Netherland,and I don't know if he was the
same Ludger Volpert from Germany,and if he had a two nationalities
or not,but here is a twin-rotor helicopter Project.
From Ailes 1/6/1946.
Attachments
Last edited: