Merkels Operation Walküre

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"Viermotexperte" (four-engine expert)
"Viermotorexperte"

The Jumo engine powering the Fw 190 had a better turbocharger installed. According to the "black crew", the mechanics, this was not the end of it. New motors were developed since the current engine could not handle the more powerful turbochargers UT Germany produced. But even with this average new turbo the Fw 190 now had far more power than the D-9 which was already an excellent fighter.
Did you mean to say supercharger, unless the forced induction system for all those engines was replaced en-masse with engine exhaust-driven turbine-compressor assemblies.
Granted, at the time, any forced induction system was referred to as a supercharger, with turbochargers being called "turbosuperchargers", where the "turbo" part referring to the compressor being turbine-driven, but still.
 
What you need is an improved, debugged 213J - about 300hp (or 600hp, the data is confusing) more and better performance at all altitude levels.
 
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"Viermotorexperte"


Did you mean to say supercharger, unless the forced induction system for all those engines was replaced en-masse with engine exhaust-driven turbine-compressor assemblies.
Granted, at the time, any forced induction system was referred to as a supercharger, with turbochargers being called "turbosuperchargers", where the "turbo" part referring to the compressor being turbine-driven, but still.
(1) Ah since German isn't my area of expertise I didn't touch that word. Had my suspicions on it being a typo though.

(2) AFAIK you are right. Turbosuperchargers were only installed in the BMW 801 not the supercharged Jumo 213 used in the Fw 190 D variant.
 
(2) AFAIK you are right. Turbosuperchargers were only installed in the BMW 801 not the supercharged Jumo 213 used in the Fw 190 D variant.
The turbocharged BMW 801 was a prototype model that was immediately canceled when it became clear that it would be too little gain for too much complexity.
Remember, the P-47 was practically built around the turbocharged R-2800, and the P-38 had the same development cycle, except the twin boom configuration made the use of turbocharged V-1710s simpler.
 
(1) Ah since German isn't my area of expertise I didn't touch that word. Had my suspicions on it being a typo though.
I read it as the contracted version because it's to cumbersome with all of the syllables. We Germans do concatenate words, but we also tend to shorten the compound to make it 'handier'.
 
I read it as the contracted version because it's to cumbersome with all of the syllables. We Germans do concatenate words, but we also tend to shorten the compound to make it 'handier'.
So "viertmotexperte" is actually sort of correct, or is it still incorrect?

Only in German fun compound words are to be found. Donaudampfschifffahrtselektrizitätenhauptbetriebswerkbauunterbeamtengesellschaft comes to mind.

xD
 
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So "viertmotexperte" is actually sort of correct, or is it still incorrect?
Yes and no. If you'd use it officially, it would be wrong. If you are talking among yourselves, it's right. Like a ship crew would talk about the 'Käpt'n' when among themselves, even if it's officially a 'Fregattenkapitän'.
 
The word Viermotexperte is a kind of slang. A short form for Viermotorexperte, which is indeed also a short form of Experte im Abschießen viermotoriger Bomber (expert in shooting down 4-engined bombers).
 
So "viertmotexperte" is actually sort of correct, or is it still incorrect?
"Viermotexperte" is the contraction that was used by the old Luftwaffe, the full word was "Viermotorenexperte". Which was not used in normal conversation by the pilots. I try to use the correct old (and partly still used today) Luftwaffe slang. Therefore "Friederike" alarm, "paukepauke" for "Start attack" or "Viktor" for "Verstanden"(Understood). "Hals und Bein" is another contraction for "Hals- und Beinbruch". Hope that clears it up. Ninjaed by Tyr! :)
 
Proximity fuses run into the problem that japanese industry is going to struggle producing the necessary electronics en masse. And flying them over from Germany has the same old problem that the whole point here is to not have to ship large amounts of stuff over. The main issue with Japanese flak at this point though is that IIRC the vast majority of their AA guns plain cannot effectively reach the altitude B-29s operate at. The 12cm Type 3 is just about the only japanese AA gun that can really do it even with improvements, and they've only built 120 of those OTL. The 15cm Type 5 (practically a scaled-up Type 3) could do it effectively. But it's far too little, too late, with attempted production only starting in May 1945 (and creating all of 2 guns OTL) despite a very fast crash development.
 
Flak is no real answer. The heaviest German flak used was the 12,8 cm guns.


The 15 cm and even 24 cm flak were no longer considered as useful. To stop high flying bombers the Luftwaffe developed SAMs.

Albeit the heaviest gun used as flak was indeed the 38 cm SK C/34. The main guns of the Tirpitz were used against enemy bombers in 1944. If successful I don't know (barrage fire).
 
Flak is no real answer. The heaviest German flak used was the 12,8 cm guns.


The 15 cm and even 24 cm flak were no longer considered as useful. To stop high flying bombers the Luftwaffe developed SAMs.

Albeit the heaviest gun used as flak was indeed the 38 cm SK C/34. The main guns of the Tirpitz were used against enemy bombers in 1944. If successful I don't know (barrage fire).
As far as I know, according to several authors on the topic of the Tirpitz (e.g. Brennicke), the Tirpitz used her main battery rather successful against the incoming bombers on several occations. They had 38cm airburst shells available, but despite successfully dowing bombers, this success was limited, due to rate of fire (while Tirpitz could fire her main guns 3-4 times/min, faster than most other battleships this is still low for Flak purposes) and the fact that the Tirpitz was normally moored and unmoving. Had the Tirpitz been moving, it would have been harder for the bombers and the barrage fire heavier hitting due to lesser predictability where it would come from.
 
Well, I thought I read this as well. But as this was long ago, I didn't dare to post it here. So 38 cm are the record for a flak.
 
Well, I thought I read this as well. But as this was long ago, I didn't dare to post it here. So 38 cm are the record for a flak.
Well...
Technically...
The Yamato-class had their 460mm cannons and the Sanshiki "beehive" shell, which was intended for AA use, but ended up being useless in that role, but pretty amazing for anti-fortification work.
 
Flak is no real answer. The heaviest German flak used was the 12,8 cm guns.


The 15 cm and even 24 cm flak were no longer considered as useful. To stop high flying bombers the Luftwaffe developed SAMs.

Albeit the heaviest gun used as flak was indeed the 38 cm SK C/34. The main guns of the Tirpitz were used against enemy bombers in 1944. If successful I don't know (barrage fire).

Funnily enough, the two 15cm Type 5 prototypes proved themselves pretty effective in their only engagement, downing two B-29s and laying down effective enough fire that the USAAF decided to just plain not target that area of Tokyo anymore for the rest of the war. It was actually a big improvement over the 12cm: While it had a rate of fire about a third less (~13 rpm vs 20), the lethal burst radius of the shells was outright double that of the 12cm, which translates into more than five times as much volume of effective flak over the same timeframe, on top of the considerably higher engagement range. Their size made them impractical for mobile use, but that was already the case for the Type 3 overall.
 
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Another thing that UT Germany can produce/deliver to Japan is advanced gyroscopic gunsights for the fighters/interceptors. That turn medium pilots in aces real fast.
 
Chapter III, Part 7.3: Iron Crosses over the Land of the Rising Sun, Part 3
Lead Bomber of the first "Box"

Rick Smedley, command pilot of "Suzy Dear", was a veteran of the air war and flying into the sun made him nervous and cautious. Out of the blue, 3 bombers around him were cut in half with their flaming wrecks crashing to the water below. An attack? This early? The Japanese never attacked them this far out and this early before.

He spotted specks in the distance. As the interceptors closed in he spotted some new aircraft and strangely familiar ones as well.

"The Japs seemed to have rolled out some of their new planes," Rick thought. "What the hell...was that a Me 109 that flew past us? What is going on?"

Gerald "Jerry" Johnsons´s P-38

Jerry was a brave man, willing to fight the Axis Powers, but he could smell an unfolding FUBAR. The Japanese air defence was ambushing them, why had the radar guys not warned the attack force?

What he saw next threw him off for a second. Two flights of Focke-Wulf 190 fighters, one with the sun disc of Japan on the wings, the other with Iron Cross markings.

"How had the Germans delivered these planes to the Japanese? Or had the Japanese gotten the blueprints and made some of their own?" he thought.

"Wait. The Iron cross? How did they get here? Why were they here? Since when did the Germans switch to the Eisernes Kreuz?"

His questions had to wait as both sides started to engage in combat.
 
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Chapter III, Part 7.4: Iron Crosses over the Land of the Rising Sun, Part 4
"It was clear that 'Z' was an outstanding pilot, definitely one from (Wolfram) von Richthofen's inner circle. A hundred times I examined my mind to find out different ways of attacking him—from above, from below, from the clouds or the sun. But these ideas always were countered and turned against you by 'Z'. 'Z' wasn't someone whom you could lure into a trap, or who would lose nerve in a frontal attack. You would think that you had him dead in your sights only for 'Z' to turn the tables on you. No matter what you did he would always manage to get the upper hand in a fight."
- Russian Ace Mikhail Avdeyev.

Mikhail wrote at length about an opponent encountered during WWII and named the pilot 'Z'. The pilot known as 'Z' was Anton Hackl from Regensburg who had fought on all fronts in Europe and took part in the Yamatoverteidigung.


Gerald Johnson's P-38

The whole operation was already going off track badly. The defenders were singling out leader planes and were successful in sowing chaos. Jerry had shot down an 'Oscar', the pilot's parachute just floating out of sight, when for a few moments his Lightning and an Fw 190 flew side by side. Seeing the space on the cockpit side, he remembered that the Luftwaffe was painting their victories on the side rudder or the tail fin.

Jerry threw a quick look at the tail of the 'Butcher Bird', as many allied pilots called the Focke-Wulf fighter and was surprised. There were well over 150 markings, this was not a newbie, but a top ace! And Gerald saw that the German pilot was looking at his Lightning as well.

The two aces evaluated each other, both knowing the other to be a threat. Toni Hackl had ten times the victories of Gerald Johnson but knew that most fighter pilots never became aces, so every ace had to be good to become one.

Gerald Johnson had never met an enemy ace with such a high total in the air. Whoever he was, he had to be a great pilot, astute and experienced. Unknown to him at that time, Tetsuzo Iwamoto and Hiroyoshi Nishizawa the leading Japanese aces were in this battle as well.

Ironically, this proved to be the closest both pilots would come to engaging each other, neither Hackl nor Johnson would engage each other this day, their respective roles and orders leading them to different parts of the air battle. Toni Hackl added nine victories to his already impressive total and Johnson himself adding two kills to his, would lead the retreating US planes home.

The successful defence of Tokyo that day was seen as one of the turning points in the Pacific Theatre. The strategy of making the war unbelievably expensive in men and materiel for the Allies, to force them to the negotiation table, was bearing fruit.

For several years neither Gerald Johnson nor Hiroyoshi Nishizawa would learn that uptime Germany's arrival and actions in the war would save their lives. The Japanese ace would never be a passenger on a certain ill-fated transport plane late in the war and the American ace would not fly his bomber into a typhoon postwar.
 
What's the state of the IJN? If America resumes its island-hopping campaign instead of bullheadedly focusing on Europe things could get hairy.

And I doubt that a mere successful antiaircraft defense is enough to count as a "turning point", I don't think Japan has actually defeated any major American ground/navy offensive yet.
 
I wonder if the UT Germans are going to explain the Japanese why logistics are important in a war. If not the Japanese are going to still lose more troops for hunger and sickness than because of the US soldiers.
 
What's the state of the IJN? If America resumes its island-hopping campaign instead of bullheadedly focusing on Europe things could get hairy.

And I doubt that a mere successful antiaircraft defense is enough to count as a "turning point", I don't think Japan has actually defeated any major American ground/navy offensive yet.

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Merkels Operation Walküre Timeline - Post-1900 - Supernatural

Prologue Skippy, the ASB is bored. Every ISOT she does ends in a wank. Well, she could ISOT...

That's the status. 3 more fleet carriers will come to the end of 1945. CVL Ibuki will be ready by March 1945.
 
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What's the state of the IJN? If America resumes its island-hopping campaign instead of bullheadedly focusing on Europe things could get hairy.

And I doubt that a mere successful antiaircraft defense is enough to count as a "turning point", I don't think Japan has actually defeated any major American ground/navy offensive yet.
Do you mean a ground/naval offence on the home islands?
 
That's the status. 3 more fleet carriers will come to the end of 1945. CVL Ibuki will be ready by March 1945.
That's a decent force on paper, even if still massively outnumbered by the essex class. But OTL the battles of Philippines Sea and Leyte Gulf showed the IJN was also very much qualitatively inferior to the USN. Getting them modern equipment will help but it won't fix systematic issues, and ships are a pain to overhaul if even possible. (For example, a lot of the IJN's older carriers were simply too short to launch their newer bombers like the B7A.

I just hope to god they're working hard on phasing out the 25mm antiaircraft gun and fixing their damage control doctrine, those things were absolutely embarassing.

Do you mean a ground/naval offence on the home islands?
America didn't go straight for the home islands in OTL, I would imagine they would attack some islands to try severing Japan's supply routes to Indonesia first. And the Americans making a suicide attack straight at the home islands when the IJN is still a fighting force would be an immersion-breaking act of stupidity.
 
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