Today I am updating the ROHRBACH ARCHIVES with some remarkable photographic material sent to me by good friends. Also available is now a link to the PDF copy of a Publicity Brochure (in French) of the ROHRBACH METALL-FLUGZEUGBAU from 1928, promoting its flying boats with Trans Atlantic capacity. Click here or in the relevant column on this screen:
THE ROHRBACH ARCHIVES UPDATE 2.0
Finally a word of recommendation:
I am posting a short biographical sketch of
Willy FIEDLER’s life in Germany
see also the page “FROM FLEDERMAUS TO POLARIS”
Willy Fiedler was a remarkable German/American aviation engineer, test pilot
and development scientist in Missiles and Rocket propulsion.
He is remembered by many as a cheerful, congenial person who made important contributions in his field of endeavor.
Today I am posting Part3 on the HERBERT WAGNER page
with a selection of Wagner’s German and US patents.
You may also click here:
I am posting today on my site a page that describes the history of the design effort of ISAAC MACHLIN LADDON to create that remarkable flying boat, the PBY CATALINA.
Press the tab at the top of the screen or you can download the story directly from here:
LADDON CATALINA
Soon I plan to deposit on this website the story of Isaac Machlin Laddon and his superb creation the
PBY Catalina flying boat.
In 1934 he obtained with this airplane form that was perfectly matched to function.
He was so happy with it (rightly so), that he patented its shape, like Coca Cola had done with its bottle. Especially pleasing to the eye was the mounting of the high parasol wing on the fish-like hull. An original supporting structure was used; its origin puzzled the experts.
Roscoe Creed wrote: “…Laddon’s choices were:
– to use struts to mount the wing as before,
– or resort to a deep hull with a shoulder-mounted wing,
– or a less deep hull with a gull-wing,
– or set the wing on a pylon…
Just how and when Laddon came up with the pylon idea nobody knows…”
The article that I will be posting shortly under ‘PBY CATALINA’ pretends to give the answer.
Since The Rohrbach Chronicles appeared on my site in May 2014, several hundred people have viewed them and I have received several very complimentary reactions. Among them from Europe and also a great many from the United States. Some respondents were so friendly as to send me additional material about the subjects that I covered.
I am very grateful for this show of cordiality.
From time to time I intend to use the material I received to complement my archive-on-site.
Today a new, short addition with a well-known but very special photograph.
See the page: ”THE ROHRBACH ARCHIVES – Additions I
ritstaalman 