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06-23-22, 11:05 AM | #346 |
Gefallen Engel U-666
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that's a "heck of a pike"! I knew I'd seen the picture, a few years back studying the Drebble, but couldn't place it...more Aricept?
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"Only two things are infinite; The Universe and human squirrelyness; and I'm not too sure about the Universe" |
06-23-22, 11:50 AM | #347 | |
Dipped Squirrel Operative
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Quote:
The small area of Schaumburg-Lippe was a small monarchy/republic, then ruled by Count Wilhelm of Schaumburg-Lippe. He had an internationally recognized talent for war and strategy, and was even called to come and help by Portugal to (successfully) defend the country against the Habsburg-reigned Spain. He was accompanied by the inventor Jakob Chrysostomus Praetorius, who had already thought of several new kinds of technology. To get information to and from Portugal there was his idea to build a ship for information exchange that could not be intercepted. "The Steinhuder Hecht was a design submitted in 1762 by the engineer, officer and military school teacher Jakob Chrysostomus Praetorius from Schaumburg-Lippe for a mail boat between the river Weser (flowing ino the North sea at Bremerhaven) and Lisbon. It is considered the first German design of a submarine." It was an idea for a mailboat/packet ship or also as an "Aviso" (recconnaissance boat) that would be able to get past enemy navies or ships by diving. The masts were intended to be lowered before diving to reduce resistance, the propulsion done via some tail fin operated from inside via cables. The smaller prototype from 1772 is said to have had no sails but rows instead, having an oak hull with leather covering to make it watertight and is said to have been tested on the Steinhuder Meer staying submerged for 12 minutes. Said to have had "real" ballast tanks with a piston system, but not sure how this should have worked or how it looked. There are only sketches and a model left, exhibited at Wilhelmstein, a small artificial island in the lake. It may be doubted if this strange thing ever dived, since the Steinhuder Meer has a depth of 2 and a half meters at its deepest parts.. at least today. Short fim in german about the invention: https://www.ndr.de/fernsehen/sendung...dasx26618.html Over to Jim I'm not sure maybe i even had it in this first thread of WhoWhatWhere(? ), but then maybe i also need some of this aricept
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>^..^<*)))>{ All generalizations are wrong. Last edited by Catfish; 06-23-22 at 12:46 PM. |
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06-24-22, 12:57 AM | #348 |
Ace of the Deep
Join Date: May 2004
Location: Northern Germany
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I admit that I've never heard of that thing before - and I was born less than 80km/50mi away from Steinhude.
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06-25-22, 07:11 AM | #349 |
Chief of the Boat
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06-25-22, 07:18 AM | #350 |
Fleet Admiral
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Left front wheel on an airplane.
Markus
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My little lovely female cat |
06-25-22, 07:41 AM | #351 |
Chief of the Boat
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Afraid not.
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06-25-22, 10:37 AM | #352 |
Gefallen Engel U-666
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does it fly?
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"Only two things are infinite; The Universe and human squirrelyness; and I'm not too sure about the Universe" |
06-25-22, 10:53 AM | #353 |
Chief of the Boat
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It does.
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Wise men speak because they have something to say; Fools because they have to say something.
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06-25-22, 10:55 AM | #354 |
Gefallen Engel U-666
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propeller driven?
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"Only two things are infinite; The Universe and human squirrelyness; and I'm not too sure about the Universe" |
06-25-22, 10:57 AM | #355 |
Chief of the Boat
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Nope
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Wise men speak because they have something to say; Fools because they have to say something.
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06-25-22, 10:59 AM | #356 |
Fleet Admiral
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Powered by wind ?
Markus
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My little lovely female cat |
06-25-22, 11:04 AM | #357 |
Gefallen Engel U-666
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combat jet?
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"Only two things are infinite; The Universe and human squirrelyness; and I'm not too sure about the Universe" |
06-25-22, 12:42 PM | #358 |
Starte das Auto
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Carrier-borne?
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06-25-22, 04:01 PM | #359 |
Dipped Squirrel Operative
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Central landing gear?
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>^..^<*)))>{ All generalizations are wrong. |
06-26-22, 12:58 PM | #360 |
Chief of the Boat
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Sorry Markus but I'm not quite sure I understand what you mean. All aircraft need an element of wind to stay up in the air as far as I'm aware.
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