Talk:Junkers Jumo 211

Why inverted ?
An explanation of why the cylinders were inverted would improve the article i.e. provide why as well as what. I've seen theories promoted elsewhere that it provided better engine survivability from fire from below. ?? Rcbutcher (talk) 02:38, 27 January 2014 (UTC)

Me 264 image
The image of the aircraft clearly shows radial engines, so it most likely is the V1 prototype after having been switched to BMW 801s in 1943. Is there an image available showing the type with one of the inline/V engines, or should it be noted in the caption that the image shows a later modification not including either of the tested V engines? --Stizzleswick (talk) 01:43, 15 January 2015 (UTC)


 * It's an illusion caused by using circular radiators, this image of a Junkers Ju 88 shows the arrangement more clearly. This image of a captured Focke-Wulf Ta 152 shows the side view. Nimbus (Cumulus nimbus floats by)    07:50, 15 January 2015 (UTC)


 * You're right on that; that actually does look very similar -- I should have looked more closely before complaining. That said, I still would like to have better confirmation of the configuration of the plane in the image, though, as the similarity alone is not conclusive IMHO. --Stizzleswick (talk) 03:21, 17 January 2015 (UTC)

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Greater Romania Campaign over Stalingrad 1941-1943 Junkers 211E andF
Greater Romania Campaign over Stalingrad 1941-1943 .......................

Preparations

Source, Ministerul Fortelor Aerului R56 02478 BIBLOTECA 11.834/4, hence ,public domain,Library of Air Ministry of Romania, books?Aristiderazu (talk) 10:52, 9 February 2018 (UTC)Aristiderazu Romanian Aeronautic in 1935-1941

Chief of Romanian Air Ministry of Air Secretaey was named Engineer Nicolae Caranfil.These proposes a daring program of reorganising of the Aeronautics which would suite the needs and real financial possibilities of Greater Romania.Before him Radu Irimescu .The new plan was to have a total of 83 Squadrons,aviation and 41 companies of aero-stations letter of Engineer Caranfil to the Prime Minister at the time .. MR.Prime Minister Following the discussions we had with Mr.General Paul Angelescu, Minister of National Defence , at yor Mr.home , in the day of 24th of December 1936, seeing once more that the connectionwhich must therefore exist between leaders of departments of National Defence and of Air thus, and Navy cannot take place , due to the permanent animozity which Gral Paul Angelescu had always towards me , and of which cause I have never seen and do not see a way of acomplishing my urgent program of organising the Aeronautics and Navy,our underlyning , I have the honor to present to zou Sir my resignation from Government.

With this occassion I thank you ,Mr.Prime Minister, for the conqur which zou Sir have always given to me , in all circumstances and please have my deepest gratitude..signed .Eng.N.Caramfil ............... 40 Bristol Blenheim and 12 Hawker Hurricanes(for dog fighting role), have been aquired by Romanian Air Ministry from Great Brittain, of which 37 have landed safely in Bucharest .In 1941 in Romania Campaign to Stalingrad ,these were used for long ricconaisance purpose ,equiped with two Bristol Mercury engine, each, of 825 Hp, speed 418Km/h, ceilling 8130mAristiderazu (talk) 16:20, 8 February 2018 (UTC)Aristiderazu .The Huricannes have all landed safely in Bucharest.

In those political circumstances ,initially, the British have refused to aacept the order by Romanian State , oficially .Has though interveened unoficially ,Commandor.Av.Nicolau Constantin , Aero -attache to London then,1939, .Through connections with certain pollitical factours , he succeeds tochange the decission of the British Government.The matter have been discussed in the Room of Communes , too.Finally has been approved the delivery towards Romania of a number of 40 Bristol Blenheim which have arrived in the country in three batches .The romanian pilots have left for England in two groups .,the first group at 17th of August 1939, made up of ten flying pilots crews under the command of Cpt.Cdor.av.Georgescu Laurentiu .The second group under the command of Cpt.Cdor.av.Alecu Demetrescu leaves at 6th of September 1939. At 14th of September 1939, a formation of fourteen planes , having as head of formation Lt.Cdor.av.Cristescu P.Ioan have left towards the country on the intinerary ..Oxford -Bristol-Caen-Nantes Bordeaux.At 15th of September they have flown from Bordeaux to Marseille ,and at 16th of September they have arrived at Milano.At 17th of September with an escale at Belgrad, have arrived at Bukarest only 13 planes .Number 4.plane with the crew made out of Lt.av.Nicolae Mirescu and maister/master Petre Todica , due to a torrential rain and to a visibility almost nulle , enter in lossing of speed when landing .They crush to the edge of Bordeaux Aerodrome.The plane goes on fire , and the crew sadly perish in flames. The other formation ,led by Cpt.Cdor .av.Alecu Demetrescu, have left England at 27th of September with direction Bordeaux , from where on the same intinerary , on which have flown the precedent batch , have arrived in Bucharest/Bukarest/Bucuresti at 10th of October 1939, with an escale at Milano of nine days. The last formations of planes leaves England at 15th of October 1939, under the command of Capt .Cdor.avLaurentiu Georgescu and arrives into the country at 18th of November 1939, in extremly difficult atmospheric conditions. At take off on Bordeaux erodrome, the plane piloted by Cpt.av.Dumitru Popescu -Pufi is accidented .Luckily the pilot escapes unharmed. In the last stage of flight of the said formation, the number 14 plane , piloted bz Adj.Chief av.Vasile Mezin , having colleague of flight Maestru/Master Enache, due to the very dense fogg, engages and crushes at Orsova .The crew perish in Danube River waters. Have arrived in the country 37 Bristol-Blenheim, instead of 40. At take off on Bordeaux erodrome, the plane piloted by Cpt.av.Dumitru Popescu -Pufi is accidented .Luckily the pilot escapes unharmed. In the last stage of flight of the said formation, the number 14 plane , piloted bz Adj.Chief av.Vasile Mezin , having colleague of flight Maestru/Master Enache, due to the very dense fogg, engages and crushes at Orsova .The crew perish in Danube River waters. Have arrived in the country 37 Bristol-Blenheim, instead of 40. From Germany have beenaquired *Romanian petrol being the exchange coin* starting with 1940, 30 Heinkel 112*dog-fighting* planes , 32 twin engined Heinkel 111 planes *bombers* , 20 planes Ju 87 ,,Stukas,, *dive bombing role* , 50 Messerschmitt 109 E3 and E7*dog-fighting role* As to the plan, from France have been aquired, special autovehicles for airfields and equipment, from Germany heavy tonaje transport trucks Henschel , from Switzerland 20mm Oerrlikon cannons,the necessary of ammunition for airplanes and wirst watches ,necessary for the navigant personel .From United States autotrucks Ford Marmon with double tracktion , destined to the units of anty air defence .From Italy ,silk for parashutes , Beretta hand pistols for the navigant personell , tractors and buldozers for the Aero Pioneers Regiment and shit /foil for the campaign tents. Obtaining of these materials was beginning to come more and more difficult after 1st of September 1939 ,once the second part of the Mondial War started, the situation became critical. England,Belgium,Holland ,France have definitivelly stoped the shipments towards the Greater Romania,Germany and Italy have drastically reduced them.The Romanian Aeronautical Industry was in great difficulty of primery matters and semifabricated ones, hence raw materials .The situation had become thus critical. With the order nr.11349 from23rd of March 1940, the General Staff of Romanian Army ,asks to the Romanian Ministry of Air and Navy to pass at the latest 1st of April 1941, to the integral execution of hzpotesis 32.Thus 84 different Squadrons with a total of 834 planes mono and twin engined within the operative units , to which were added 338 reserve airplanes and 350 airplanes for interior for school and training of the navigant personell.Thus , a total of 1517 aiplanes. The value of 32nd Hzpotesis rose up to 32 milliards Lei, at 1938 value,.

Material Staff 1941 For long range reconaisance and light bombardment,,Bristol Blenheim,Bristol-Mercury twin engined ,825Hp,418km/h,ceilling 8310m, Potez 63, equiped with Gnome-Rhone 14M of 670Hp,425km/h,ceilling 8500m. For observation, IAR 38 , BMW,132-700Hp,220Km/h and IAR 39, equiped with IAR K/14 engine of 870Hp,280km/h,ceilling 7000m.Also in this category were included SET 7K ,with an IAR K7-120 of 420Hp,250km/h. , For bombing role Savoia Marchetti S79b.which were aso produced under license in Romaniawhich ,twin engined Gnome Rhone K14 and 1000 A and starting with July 1941 also Savoia Marchetti 79 B manufactured at IAR Brasov after the Italian license ,modified at IAR Power Plant, equiped with 2 Junkers 211 E and 211F of 1200Hp engine each and 1350 Hp , 3350Km/h,ceilling 8000m,PZL planes P-37B Los,manufactured in Poland , equiped with two engines Bristol Pegasus XII and Bristol Pegasus XX of 918Hp,440km/h,ceilling 6000m. The planes IAR 81 ,equiped with IAR K 14-1000A, of 1000Hp,500km/h,used for divebombing role ,, Junkers Ju 87 Stukas ,Junkers Jumo 211 D.a. of 1200Hp for dive bombing role ,385Km/h,ceilling 8000m,,planes Heinkel He 111 ,Karas and Bloch. For dog-fight IAR 80 ,IAR K 14 engine ,510km/h,,Messerschmitt Bf 109E,Daimler-Benz,1250Hp,520Km/h,ceilling 10500m,, planes PZL P 11 ,engine IAR K 9,600Hp,380Km/h,9000m,,PZL P24 planes ,engine IAR K 14 ,870Hp,430km/h,9500m,,planes Hawker Hurricane, Rolls -Royce ,1200Hp,500Km/h,11900m,planes Heinkel 112 ,400Km/h,10500m. For Hydroaviation Savoia Marchetti S 62 bis, with one engine I.F.Asso 800Hp,225Km/h and Kant Z 501, engine Asso I.F.833 Hp,265Km/h planes. For transport planes Junkers 34, the three engined Junkers 52 ,Potez 56, Lockheed 14 and Lockheed 10. For connection and school planes Fleet F-10G.ICAR,Nardi-PWS,ST,Klemm K1 35D and Me 108 Taifun. Hence in 1941 ,there were 50 squadrons/Escadrile to 80 ...The 32 Plan

..................for missing text Aristiderazu (talk) 17:42, 11 February 2018 (UTC)Aristiderazu

pressorized cooling system
The info as currently presented is wrong, the DB601 was not introduced with pressurized cooling, that was added in 1941 with the 601E in the Bf 109 F-4; neither 601A nor 601N had it. Jumo introduced 211s with pressurized cooling in 1941 too, first used with Jumo 211 F/J in Ju 88 A-4. --Denniss (talk) 20:23, 14 December 2018 (UTC)