Akaflieg Stuttgart FS-19 Glider Project ?

[hesham]

Hi,

has anyone a more info or drawing for Akaflieg Stuttgart FS-19 glider Project ?.

 

[richard]

On 7/12/1938 the FS 18 crashed and was destroyed .
The Akaflieg whished to built as soon as possible a new high performance sailplane .
The choice was to keep the external dimensions and shapes of the FS 18 , with improvements .
The designation was FS 18b , or FS 19 .
It was never completed , for war reason …

Here the FS 18 , the FS 18b/FS 19 should not have been very different :

http://www.uni-stuttgart.de/akaflieg/projekte/die-flugzeuge/fs18/

 

[hesham]

Thank you my dear Richard.

 

[Apophenia]

A 3-view drawing for the built FS-18:

 

[Apophenia]

I had begun an Akaflieg Stuttgart designations list. Other unbuilt projects are listed below:

FS-18 - 1938 single-seat high-perf. sailplane, span 18 m
- FS-18 : Slightly gulled, cantilever wings
- FS-18b: [Project] enlarged flaps, becomes FS-19
-- Const. begun March 1941, abandoned after Dec 1942

FS-19 - [Project] Re-named FS-18b, const'n incomplete
- FS-19: As per FS-18b, elevators fold for transport
-- NB: FS-19 and FS-18b desig. used interchangably

FS-20 - [Project] Spring 1939, powered FS-17 devel.
- FS-20: 2 x 105 hp Hirth HM 504 air-cooled 4-cyl
-- FS-20 designed by Theo Knacke and Kuno Bältz
-- FS-20 drawings tranf. to Berliner Fachgruppe

FS-21 - [Project] 1952 completion of revised FS-19
- FS-21: Incorp. new aerodynamic knowledge to FS-19
-- Too much damage to partially-comp. FS-19 airframe

FS-22 - [Project] 2-seat glider, trapzoidal wing, span 18 m
- FS-22: Herbert Plasa design, leads to single-seat FS-23

Source: 1926-1976 50 Jahre AKAFLIEG STUTTGART, Akademische Fliegergruppe

Stuttgart e.V., Feb 1976

http://www.scalesoaring.co.uk/VINTAGE/Books/50-Jahre-Akaflieg%20Stuttgart_s.pdf
_____________

 

[hesham]

Excellent my dear Apophenia,

those gaps are known to me,and I can correct the link;

http://www.scalesoaring.co.uk/VINTAGE/Books/50-Jahre-Akaflieg%20Stuttgart_s.pdf

 

[Apophenia]

Oops ... thanks for the link correction Hesham.