U-boot Class 212A: false propellers? - Need propeller experts!

[gerwalk]

Returning to the main topic,

Returning to the main topic, here is a nice shot of the 212 prop (without cap), I'm now convinced on the shape of the blades.

Enjoy]http://www.netzwelt.de/images/lexikon/da62e17f6d69744d8c6f6f67cc974bf2.jpg[/img]

[Antoine]

nice pic !
Exactly the one

nice pic !
Exactly the one Ive been looking for .
Where did you find it ?

[gerwalk]

nice pic !
Exactly the one

nice pic !
Exactly the one Ive been looking for .
Where did you find it ?

This is the photo address]http://www.netzwelt.de/images....bf2.jpg[/url]

[gerwalk]

One more, this time is

One more, this time is a greek 214 ]http://users.otenet.gr/~kostast/241-5.jpg[/img]