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Old 16th Sep 2010, 21:57
  #14641 (permalink)  
 
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Good Challenge Bradenav. Did either of them get built, as I can't find any pictures or drawings of either?

Thanks Skytrain10.

Here's the next one:


Last edited by Mechta; 16th Sep 2010 at 22:28.
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Old 16th Sep 2010, 22:41
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A Lilienthal powered aircraft design maybe?

Take that back....is it the Whitehead Monoplane of 1901?

As am about to hit the hay, if correct, Open House.
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Old 16th Sep 2010, 23:16
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Skytrain10's got it again.
Yes it's Gustav Whitehead's No. 21 of 1901

As Skytrain10 said, its Open House.
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Old 17th Sep 2010, 06:24
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OH? Sorry for cheating but here's another for your attention. Let's see if it'll last more than 30 mins!!!

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Old 17th Sep 2010, 06:36
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Sorry.. back to Open House. We've already had this one - the Libis KB-11!
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Old 17th Sep 2010, 07:17
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Bonjour à tous .

I think ,the Praga E-55 remained a prototype. (it was underpowered with its 160hp engine)
Here the only picture I have :


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Old 17th Sep 2010, 07:51
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Bonjour Richard,

Another good challenge!

Purely out of curiosity; this is what I found last evening

walter minor | 1956 | 0529 | Flight Archive

Here is what is said:

"Praga E-11. Designed by T. Slechta,
this multi-purpose light aircraft recently
won a design competition. It resembles the
Boeing L-15 in appearance, but has a
nosewheel undercarriage. There is sideby-
side seating for two people in front,
and a single rear seat. Duties originally
intended for the E-ll included agricultural,
ambulance, liaison and A.O.P. work.
A Walter Minor 6III engine of 160 h.p.
was fitted, but with this unit the machine
was found to be underpowered and production
was cancelled. The prototype is
being used for parachute jumping."

There were no illustrations and I couldn't find any more info in prior or subsequent articles, but the Boeing L-15 looked a dead ringer, so I wonder if it is the same aircraft as your challenge and I have fallen foul of another journalistic error in the designation

I really should have followed up on Mechta's following post, a quick look on Samoloty said that the 55 was a merlin powered fighter project but by then I had run out of time. Well done Mechta and skytrain

Last edited by SincoTC; 17th Sep 2010 at 08:04.
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Old 17th Sep 2010, 08:02
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Hello Sinco
My only source is Aviation Magazine 1957, so ,E-11 is possible too...

Maybe could we found something in RAF Flying Review ...

Cheers
Richard.
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Old 17th Sep 2010, 08:12
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Thanks Richard,

I rather suspect it's a "Flight Typo" or badly read notes by the journo!

I should have smelt a rat when I looked at Samoloty because, although looking for and dismissing the E-55 as I said above, I didn't see any numbers as low as 11

Unfortunately there's a lot of duff information out there.
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Old 17th Sep 2010, 08:43
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Richard, please check Private Messages. Ken
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Old 17th Sep 2010, 08:56
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Open House it is. Here's a simple one:

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Old 17th Sep 2010, 09:05
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G'day Ken. My Googled answer is the Waco Aristocraft...?
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Old 17th Sep 2010, 09:08
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Thought that would get you out to play Graeme

Yep, its the Waco Aristocrat

And to think you I left you with that Open House all day! Anyway all yours now.
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Old 17th Sep 2010, 09:15
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Thanks mate.

Here's another...

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Old 17th Sep 2010, 09:33
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Thought that would get you out to play Graeme
Ha! Are you saying you posted an "easy" one to lure players out?

Unlikely, that's not your style Ken. Admit it mate, I am a prodigy...LOL
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Old 17th Sep 2010, 09:36
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Richard, that Praga was a good challenge.

Prior to the answer I'd swear it was the Boeing L-15...
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Old 17th Sep 2010, 09:44
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Hello
Thank you noyade for those kind words .

Your seaplane could be the ARADO W II ,don't it ?
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Old 17th Sep 2010, 09:50
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Bloody hell mate! It is the Arado Bradenav!

All yours mate!

Sinco...you might appreciate this...

Wings Over New Zealand - Bristol logo test
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Old 17th Sep 2010, 10:04
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Are you saying you posted an "easy" one to lure players out?
In a way I did....by default....it was the last one I had left to post! Gotta find some more challenges now.

Admit it mate, I am a prodigy.
Takes one to know one mate
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Old 17th Sep 2010, 10:09
  #14660 (permalink)  
 
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Thanks for the link Graeme

Very familiar territory mate, didn't see anything like our latest "all singing and dancing" combined milling/turning "Boys Toy", but very interesting detailed shots. Pity about the finish on the logo close-up, looking at the code, I'd say he's maxed out on spindle speed due to the size of the machine as the engraving tool is only doing 6000 RPM, we'd go for at least 15000 'coz we do mainly smaller work and have high-speed spindles with cooled ceramic bearings.

Oh well, break's over now, let's see what treats from Richard await
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