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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#41
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"Andy Mckenzie" wrote in message ... Isn't so much 'war-winning' about timing? If the Me163 had been operational in substantial quantities in 1943 the daylight bomber offensive would probably have been abandoned and therefore the war would have progressed diffrently, but that sort of speculation is fairly fatuous, because it wasn't. A better case can be made for the rather more deadly Me 262 as a war winning weapon, if had been put into service soonr, although that had atrocious reliability problems. The Me262 could have won the war for Hitler if he hadn't delayed it by having it modified to be a bomber. It would have arrived about a year earlier when the Germans still had access to tungsten and titanium and chromium. These would have solved the reliability issues with the engines (jet engines don't last very long when they are made of steel). |
#42
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In article ,
dennis@home writes "Andy Mckenzie" wrote in message ... Isn't so much 'war-winning' about timing? If the Me163 had been operational in substantial quantities in 1943 the daylight bomber offensive would probably have been abandoned and therefore the war would have progressed diffrently, but that sort of speculation is fairly fatuous, because it wasn't. A better case can be made for the rather more deadly Me 262 as a war winning weapon, if had been put into service soonr, although that had atrocious reliability problems. The Me262 could have won the war for Hitler if he hadn't delayed it by having it modified to be a bomber. And they Yanks would have used an A Bomb on Berlin or somewhere in Germany?.... -- Tony Sayer |
#43
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dennis@home wrote:
"Roger R" wrote in message ... "Stuart Noble" wrote in message ... No trouble getting 25 litres, or half a litre, but I'm looking for 5 litre packaging (30% conc). A web search might be easier if I knew which trades use it. I'm sick of reading about hairdressing and teeth whitening. Thanks for any pointers. The Germans used concentrated hydrogen peroxide as a propellant for their V-1 flying bomb. It was used to rapidly generate steam for the launching catapult. They called it T-Stoff. The V1 was a pulse jet powered by petrol. The V2 was the rocket and use hydrogen peroxide as an oxidant. He is thinking of the Mescherchmitt Komett - trocket powerd single seat wooden glider/fighter with an on/off rocket engine that usually exploded. As most German rocket development went to America after the war, perhaps N.A.S.A. could give you a lead :-) Roger |
#44
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dennis@home wrote:
"Roger R" wrote in message ... "Stuart Noble" wrote in message ... No trouble getting 25 litres, or half a litre, but I'm looking for 5 litre packaging (30% conc). A web search might be easier if I knew which trades use it. I'm sick of reading about hairdressing and teeth whitening. Thanks for any pointers. The Germans used concentrated hydrogen peroxide as a propellant for their V-1 flying bomb. It was used to rapidly generate steam for the launching catapult. They called it T-Stoff. The V1 was a pulse jet powered by petrol. The V2 was the rocket and use hydrogen peroxide as an oxidant. He is thinking of the Mescherchmitt Komett - trocket powerd single seat wooden glider/fighter with an on/off rocket engine that usually exploded. As most German rocket development went to America after the war, perhaps N.A.S.A. could give you a lead :-) Roger |
#45
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Scraggy wrote:
Aidan wrote: Roger R wrote: The Germans used concentrated hydrogen peroxide as a propellant for their V-1 flying bomb. It was used to rapidly generate steam for the launching catapult. They called it T-Stoff. Also used on one of their rocket propelled fighters, Heinkel,Me 262 or something; some otaku anorak will know. The planes used to crash frequently on take off or landing. I've read that if the pilot escaped instant cremation, he'd probably get dissolved by the hydrogen peroxide. I am that anorak. Take off mainly, they glided in to land empty having IIRC used thei ca. 8 minutes fuel. Me 163 Komet And were either too fast or too slow to attack anything http://www.xs4all.nl/~robdebie/me163.htm The ME262 was a proper kerosene jet turbine twin engined fighter. |
#46
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Sam Nelson wrote:
In article .com, "Aidan" writes: Roger R wrote: The Germans used concentrated hydrogen peroxide as a propellant for their V-1 flying bomb. It was used to rapidly generate steam for the launching catapult. They called it T-Stoff. Also used on one of their rocket propelled fighters, Heinkel,Me 262 or something; some otaku anorak will know. He163 and Me262 were both jet aircraft. They may have carried H2O2 as some auxiliary fuel, I suppose. I can't see a `rocket-propelled fighter' being very practical: it would be in-theatre swiftly, out-of-theatre equally swiftly, and be out of juice shortly thereafter. It wasn't (practical) and was (out of theatre quickly). The planes used to crash frequently on take off or landing. I've read that if the pilot escaped instant cremation, he'd probably get dissolved by the hydrogen peroxide. Having watched that used on a cut on my leg once, as a kid, I've an idea of that experience etched (NPI) on my memory. Indeed. |
#47
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Andy Mckenzie wrote:
"Sam Nelson" wrote in message ... In article .com, "Aidan" writes: Roger R wrote: The Germans used concentrated hydrogen peroxide as a propellant for their V-1 flying bomb. It was used to rapidly generate steam for the launching catapult. They called it T-Stoff. Also used on one of their rocket propelled fighters, Heinkel,Me 262 or something; some otaku anorak will know. He163 and Me262 were both jet aircraft. They may have carried H2O2 as some auxiliary fuel, I suppose. I can't see a `rocket-propelled fighter' being very practical: it would be in-theatre swiftly, out-of-theatre equally swiftly, and be out of juice shortly thereafter. The planes used to crash frequently on take off or landing. I've read that if the pilot escaped instant cremation, he'd probably get dissolved by the hydrogen peroxide. Having watched that used on a cut on my leg once, as a kid, I've an idea of that experience etched (NPI) on my memory. -- SAm. Just to add my bit of pedantry, the Me262 was a jet, the Me163 was a rocket powered aircraft. There was a rocket powred He 176, but as far as I am aware no He-163. At the stage of the war it was used it was a very practical aircraft, in that the 'theatre' was German cities subject to mass daylight bombing raids. The Me163 could sit around and wait for the massed raids to come over, then fly to altitude, attack at speeds that allied aircraft couldn't hope to deal with, and be back on the ground within minutes. However by the time they were deployed Germanies infrastructure and manufacturing were so disrupted that they couldn't be bult in the quantities required They only built a few 100, and they could never deploy them in numbers to do real damage. It is estimated that they shot down about 10 allied planes for 15 Me163s lost in combat, but that hundreds of Me163 were destroyed in landing or takeoff, or due to airfarme failure when mucking about at the edge of the sound barrier. There is a Me-163 in the Science museum in London. Just to bring things back to D-I-Y - go to http://www.stormbirds.com/project/index.html and you too can dream of building an Me-262 n your shed! Andy M And here are the chemicals used http://www.geocities.com/pentagon/28...fuel/fuel.html |
#48
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In article ,
tony sayer writes: In article , dennis@home writes "Andy Mckenzie" wrote in message ... The Me262 could have won the war for Hitler if he hadn't delayed it by having it modified to be a bomber. And they Yanks would have used an A Bomb on Berlin or somewhere in Germany?.... I've read that Frankfurt and Hamburg were the two top potential targets. You don't A-bomb the capital to finish a war, if you can avoid it, because you need an administrative centre of some sort afterwards. But, yes, they'd've done that, I don't doubt. -- SAm. |
#49
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tony sayer wrote:
In article , dennis@home writes "Andy Mckenzie" wrote in message ... Isn't so much 'war-winning' about timing? If the Me163 had been operational in substantial quantities in 1943 the daylight bomber offensive would probably have been abandoned and therefore the war would have progressed diffrently, but that sort of speculation is fairly fatuous, because it wasn't. A better case can be made for the rather more deadly Me 262 as a war winning weapon, if had been put into service soonr, although that had atrocious reliability problems. The Me262 could have won the war for Hitler if he hadn't delayed it by having it modified to be a bomber. And they Yanks would have used an A Bomb on Berlin or somewhere in Germany?.... Yes. Probably. I think that Dresden produced as many if not more casualties than Hiroshima. |
#50
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"PC Paul" wrote in message .uk... The Germans used concentrated hydrogen peroxide as a propellant for their V-1 flying bomb. It was used to rapidly generate steam for the launching catapult. They called it T-Stoff. As most German rocket development went to America after the war, perhaps N.A.S.A. could give you a lead :-) Remind me what the C-Stoff was that they mixed with it to make it go bang? Z-Stoff ? Roger |
#51
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Sam Nelson wrote: They only built a few 100, and they could never deploy them in numbers to do real damage. It is estimated that they shot down about 10 allied planes for 15 Me163s lost in combat, but that hundreds of Me163 were destroyed in landing or takeoff, or due to airfarme failure when mucking about at the edge of the sound barrier. There is a Me-163 in the Science museum in London. No idea of the source of these figures, or how accurate they are. I wouldn't be inclined to believe allied figures, they were often economical with the truth issued to their forces with regard to the deficiencies of their own kit. My understanding was that if one attacked a bomber, the result was a foregone conclusion. There were so many bombers and so few Me 163s, that the outcome of the war was, by that stage, also a foregone conclusion. That's perilously close to suicide missions, then, and not the war-winning weapon others might have us believe. The air-frame problems might have been solved with more development, the vulnerability during the glide-back might have been solved with fighter escorts. The Nazis had neither time nor fighters, for which we must be grateful. Another one of the many "thank God they didn't ...." incidents. |
#52
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Aidan wrote:
Sam Nelson wrote: They only built a few 100, and they could never deploy them in numbers to do real damage. It is estimated that they shot down about 10 allied planes for 15 Me163s lost in combat, but that hundreds of Me163 were destroyed in landing or takeoff, or due to airfarme failure when mucking about at the edge of the sound barrier. There is a Me-163 in the Science museum in London. No idea of the source of these figures, or how accurate they are. I wouldn't be inclined to believe allied figures, they were often economical with the truth issued to their forces with regard to the deficiencies of their own kit. My understanding was that if one attacked a bomber, the result was a foregone conclusion. There were so many bombers and so few Me 163s, that the outcome of the war was, by that stage, also a foregone conclusion. That's perilously close to suicide missions, then, and not the war-winning weapon others might have us believe. The air-frame problems might have been solved with more development, the vulnerability during the glide-back might have been solved with fighter escorts. The Nazis had neither time nor fighters, for which we must be grateful. Another one of the many "thank God they didn't ...." incidents. But if the war had lasted longer we had Gloster Meteors operational which were arguably better than the ME262 and streets ahead of the 163. |
#53
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On Tue, 19 Jul 2005 15:43:06 GMT, "PC Paul" wrote:
Remind me what the C-Stoff was that they mixed with it to make it go bang? T-stoff 80% hydrogen peroxide (oxidiser) C-stoff hydrazine /methanol mix (fuel) Z-stoff potassium or calcium permanganate (consumable catalyst - small quantity used) |
#54
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"The Natural Philosopher" wrote in message ... dennis@home wrote: "Roger R" wrote in message ... The Germans used concentrated hydrogen peroxide as a propellant for their V-1 flying bomb. It was used to rapidly generate steam for the launching catapult. They called it T-Stoff. The V1 was a pulse jet powered by petrol. The V2 was the rocket and use hydrogen peroxide as an oxidant. He is thinking of the Mescherchmitt Komett - trocket powerd single seat wooden glider/fighter with an on/off rocket engine that usually exploded. No I was not. I was well aware the ram jet on the V-1 used a simple fuel like kerosene and did not say the peroxide was the fuel IN the flying bomb. Read again and you will see I said the peroxide was used as a propellant for the V-1 in the launching catapult. Roger |
#55
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"The Natural Philosopher" wrote in message ... tony sayer wrote: In article , dennis@home writes "Andy Mckenzie" wrote in message ... Isn't so much 'war-winning' about timing? If the Me163 had been operational in substantial quantities in 1943 the daylight bomber offensive would probably have been abandoned and therefore the war would have progressed diffrently, but that sort of speculation is fairly fatuous, because it wasn't. A better case can be made for the rather more deadly Me 262 as a war winning weapon, if had been put into service soonr, although that had atrocious reliability problems. The Me262 could have won the war for Hitler if he hadn't delayed it by having it modified to be a bomber. And they Yanks would have used an A Bomb on Berlin or somewhere in Germany?.... Yes. Probably. I think that Dresden produced as many if not more casualties than Hiroshima. Both essentially civillian targets with plenty of 'Innocent' women and children. Mans' inhumanity to Man. Roger |
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