Two-seater Buchon
The Merlin turns the same direction as a DB601 and 605. It turns the opposite way to the Hispano-Suiza engine, which turned the opposite way to the DB it had to initially replace…
Interesting, considering the Bf109 has an asymmetrical airfoil on the vertical fin/rudder ….
What’s the scoop on this one?
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It is reported on Facebook that Charlie Brown made the initial flight of Jerry Yagen’s re-engined Buchon (now fitted with a DB to represent a Bf 109G) at Meier Motors this morning.
Out of curiosity, with all these recently re-engined Buchons, where are these DB engines sourced from?
The lead was placed into the intake lips to act as a mass damper for the engine nacelle intake structure. Early in the Meteor developement at high speed a dynamic pitching/dilating oscillation (or buzz) was found in the necelle structure (not the engine) which resulted in airflow instabilty on the compressor face and bits of the intake broken off by sonic fatigue passing into the engine.
This makes more sense. Like why put additional weight at the nacelles when less weight would have been required further forward on the nose if it were only a matter of CG/WB problems?
The weights were removed with the introduction of the F.8 – with its longer, redesigned tail
Ken
Wouldn’t a longer tail have made it more tail heavy?
In the opening pages of “Focke-Wulf Fw 190 Aces of the Russian Front” author John Weal describes the downing of a Russian Pe2 “taking with it Major Grigori Davidenko and observer Major Grashchev – ‘Heroes of the Sviet Union’ both – together with their anonymous gunner” on Tuesday 08 May 1945.
“The two fighters, Fw 190A-8s of II./JG 54, resumed their westward course for Kiel and British captivity. In shooting down the luckless Petlyakov, they had not only both claimed the last of the nearly 9500 victories accredited to their parent Geschwader, as well as undoubtedly one of the very last Luftwaffe kills of all of World War 2, they had also written finis to the saga of the Focke-Wulf fighters on the Eastern Front, a saga that had begun just 32 months earlier, almost to the day.”
It’s strange that although the names of the Russians were given, the names of the two Luftwaffe pilots were not.
More Yak
A couple of shots from Oshkosh ’09
At the risk of thread drift – wow! I’d not seen a new-build with gun troughs. Very nice! Thanks, Chad – another reason to visit PoF.
Now all that’s needed is a correctly shaped spinner. 🙂
Wow.
To think that these amazing marvels of engineering were mostly built with slave labor under extreme wartime conditions of virtually constant bombardment by the allies during the closing months of the war boggles the mind.
How many of these engines survived?
Aside from the few on display in museums, where do these present day replacements come from?
Engines
Wow. Nice!
Where do these DB605s come from?
Somebody have a bunch of NOS engines stashed away somewhere for the past seventy-odd years like the Burma Spitfires?
It is no where near 10,000 rpm per second, the barrel twist is 1 in 12, meaning 1 revolution in 12 inches in travel.
As far as how effective, not very, that is why the Hurricane had so many guns. The 303 is a great round against troops, but it is too light for use against aircraft. The US 50 caliber was more effective because of the diameter and weight of the bullet.
Let’s not forget the extremely flat trajectory of the fifty cal.
As I understand it, the allies needed more troops to finally overwhelm the Germans. They wanted US troops to join the confederation of colonial cannon fodder….since UK commanders had already managed to thin the ranks of Canadians and Aussies.
“Colonial cannon fodder.” Yes, the British had lousy generals, mired in the past.
How about remembering the 8th before the 7th, too; when the first of the British Commonwealth countries entered that fray?
http://vintageaeroplanewriter.blogspot.com.au/2009/12/remember-8th-that-came-before-7th.html
Regards,
Thanks, JDK.
My Dad was a POW from December 1941 until late 1945, shipped to Japan proper on one of those “Hell Ships” for slave labor in a Mitsubishi plant.
He never spoke of his time in captivity, but I’d personally say that it was a fate far worse than being at Pearl. He was one of the fortunate POWs to survive the war, being repatriated
to Vancouver, BC in late 1945/early 1946.
It’s not my intent to denigrate those brave servicemen who lost their lives or were horrifically wounded during the Japanese attack on Pearl. I’m a Canadian Army veteran myself.
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But would it have made a good fighter?
Ask the WW2 German armor crews …. they were on the receiving end of the 4 cannons and 8 rockets.
Here’s a cutaway of the engine: (Don’t know how three images loaded … sorry.)
Now we’re talking about the HundredMission kamikaze pilot !!!
There is a good book published around 1970 by Bernard Millot titled “Divine Thunder, The Life & Death of the Kamikazes”