Showing posts with label Dr. Peter Korrell. Show all posts
Showing posts with label Dr. Peter Korrell. Show all posts

Saturday, 14 November 2009

Junkers Ju 287 - Germany's Forward Swept Wing Bomber



Stephen Ransom & Peter Korrell, with Peter D. Evans, Classic Publications/Ian Allan Publishing Ltd., Hersham, Surrey, England, 2008, ISBN 978-1-90322-392-5. Illustrated, hardcover, published in English.

Cover image © by Classic Publications/Ian Allan Publishing Ltd., 2008.

As in the case of Classic Publications' book on the Horten Ho 229, those with a somewhat less visionary disposition will undoubtedly dismiss this book, too, as a waste of paper on a Luft '46 delusion. So be it. In reality, however, the significance of the emergence of the Ju 287 cannot be overstated, and the publication of a book such as this one is thus both important and overdue.

Due to its status as a late-war fringe design, the Ju 287 has so far been largely neglected as far as mainstream Luftwaffe publications are concerned. There has been a photo of the Ju 287 here and there during the past decades, mostly in books dealing with German jet design or German aviation projects of World War II (such as in Smith & Creek's Jet Planes Of The Third Reich or Griehl's Jet Planes Of The Third Reich - The Secret Projects, Volume Two, both by Monogram Aviation Publications, and in a variety others). Gathering solid data on the Ju 287 was difficult for the common reader, as was obtaining a comprehensive and reliable history of this aircraft type. The sole exception was of course Thomas H. Hitchcock's very first Close-Up booklet, Junkers 287 (Monogram Aviation Publications, USA, 1974), which dealt exclusively with this elusive aircraft but, by now, no longer matches the state of research. But market forces and the relative scarcity of available period material usually meant that the existence of the Ju 287 was utterly eclipsed by works on the various Bf 109s, Fw 190s, Me 262s, et al.

For anybody seriously interested in cutting edge aircraft design or technological advances during World War II, however, the Ju 287 is of course immeasurably more intriguing than most of the conventional aircraft of the Luftwaffe. Accordingly, it was with quite some anticipation that the first dedicated hardback monograph on the Ju 287, Horst Lommel's Junkers Ju 287 (Aviatic Verlag, Germany, 2003) was awaited. Purchased on the day of its publication, it left me strangely dissatisfied, if not outright disappointed. Lommel, apparently well on his way to become the German David Myhra, had wasted the exhilarating chance to literally write history with his book. Instead, he provided the reader with an unstructured concoction of information and images, often prompting the question of the extent of historical accuracy. Moreover, about half of the book was dedicated to other aircraft only superficially related to the main topic, as has become the unfortunate norm for his publications.

We are thus incredibly fortunate that, only a few years later, a trio of very distinguished protagonists from the Luftwaffe research community embarked on the unenviable task to finally set the record straight. Stephen Ransom is of course the author of the fantastic study on Brandis airfield, Zwischen Leipzig und der Mulde (Stedinger Verlag, Germany, 1996). This book is itself a treasure and, upon its publication, caused quite a stir among enthusiasts due to the inclusion of sensational, rare photos of the second prototype of the Ju 287.

Dr. Peter Korrell is also a familiar name to serious Luftwaffe researchers; he has been publishing restored reprints of rare vintage aviation documents for years (some of which are reviewed elsewhere in this blog). A number of Dr. Korrell's publications deal with the Ju 287 and related designs. Peter D. Evans, last but not least, is the eminent creator of the Luftwaffe Experten Message Board, the internet's foremost meeting point for those seriously interested in the former German Luftwaffe. Evans, too, had long been studying the Ju 287.

The Ju 287 photos that were once part of Ransom's book on Brandis airfield have now been included in what is and probably will remain the standard work on the type, Junkers Ju 287 - Germany's Forward Swept Wing Bomber. As can be expected when such a trio of authors teams with Classic Publications, the book is a beauty. It is thoroughly researched, complete, professionally designed, and sumptuously illustrated.

The book commences with a look at the development of forward sweep until 1935. It then delves into Junkers' interest for the concept, followed by the actual development of hardware in the form of the first two prototypes of the Ju 287. Further chapters deal with the flight trials and disposal of the prototypes, with the mysterious and still unidentified "Rechlin 66" aircraft whose shape suggests a close affiliation with the Ju 287, and with the further development of the Ju 287 in the Soviet Union. All chapters are crammed with photos and drawings, and every conceivable aspect of the aircraft is investigated. A postscript looks at swept wing designs after World War II. There are detailed endnotes to every chapter as well as a comprehensive appendix which contains biographies and further interesting insights into the research conducted for the book.

Junkers Ju 287 - Germany's Forward Swept Wing Bomber is a stunning and very satisfying book. Even if one were to disregard the exhaustive text, the book's photo content alone is well worth the purchase price. It is astonishing how many pictures exist of an aircraft that has so far been regarded as completely obscure. Moreover, some of the photos reveal amazing detail (e.g. on pages 82 and 83). Only a few very minor questions remain. The authors speculate, for example, whether the two photos on page 64 show the mock-up or the actual front section of the Ju 287 V1. In my humble opinion, the aircraft section in question is not a mock up (except for the dummy engines) but definitely part of the actual prototype.

One can still hope that additional photos of the EF 131 (originally designated Ju 287 V3) will emerge from Russia one day, as it happened a few years ago in the case of the equally shrouded Junkers EF 126.

Wednesday, 19 September 2007

Bildmappe Ju 388 der Junkers-Werke



Originally produced by the Junkers factory for submission to the RLM, self-published facsimile edition by Dr. Peter Korrell, Wolfenbuettel, Germany. Illustrated, softcover, no text but includes a German-language introduction.

This small 40 page booklet is yet another stunning facsimile publication by Dr. Peter Korrell. The original Bildmappe [Photo Album] was compiled during the war by the Junkers company, for submission to the German air ministry (RLM). The size of the photos was 13 by 18 cm, and Junkers had them glued to grey cardboard pages. The b/w photos had reference numbers, but there were no photo captions.

As usual, Dr. Korrell was meticulous in recreating this unique publication. The photos are no longer glued on cardboard but instead printed on high-quality card stock. The quality of the photographic reproductions is excellent, as it was possible to source all photos directly from the originals. According to Dr. Korrell, more than 40 percent of the photos contained in the Bildmappe had remained unpublished. And even the photos that had been published are reproduced here to a higher quality.

The scope of the Bildmappe is spectacular. The photos first show Ju 388 L-1 RT+KD, Werknummer 340084, and Ju 388 L-1 RT+KC, Werknummer 340083. But the real treasure trove are the subsequent, exquisitely detailed shots of hatches, cockpit, canopy, air intakes and exhausts, wiring, air bottles, fuselage interior, bomb doors, aircraft equipment, and so on.

The booklet contains the familiar German-language leaflet by Dr. Korrell, detailing history and recreation of the original publication.

Saturday, 4 August 2007

Schnell-Bomber/Schnell-Aufklärer EF 131



Dr. Hermann Schmidt-Stiebitz, originally produced by Junkers Flugzeug- und Motorenwerke, Dessau, Germany, 1946, for submission to the Soviet armed forces, self-published facsimile edition by Dr. Peter Korrell, Wolfenbuettel, Germany. Illustrated, softcover, published in German.

This 55 page illustrated brochure was produced in 1946 by former Junkers designer Dr. Hermann Schmidt-Stiebitz. Dr. Schmidt-Stiebitz had been involved with the design of the Ju 252, Ju 352, Ju 488, and Ju 635, and he had also been in charge of the weekly status reports submitted by Junkers to the German air ministry (RLM). He was one of many Junkers engineers who, after the war in 1946 to 1953, worked for the Soviet aviation industry.

Just why Dr. Schmidt-Stiebitz produced this brochure a year after the German defeat remains something of an enigma. It was possibly intended as an overview of the technical capabilities of the then revolutionary EF 131 design for the Soviet occupiers. Moreover, it appears that the brochure was never printed as intended. Until now, that is.

It is due to Dr. Peter Korrell's labor of love that this rare treasure trove of information on one of the most intriguing German late-war aircraft projects is now available to enthusiasts and researchers. Over the years, Dr. Korrell has gained a distinguished reputation by painstakingly restoring and reassembling German aviation handbooks and documents from the 1940s and 1950s. Dr. Korrell's facsimile editions are printed to the original specifications, i.e., format, materials, and layout are closely patterned after the original. If anything, they are better than the originals, as Dr. Korrell meticulously researches and repairs faded drawings and missing information. The resulting publications are unique expert glimpses into exceptional German aviation history. They are essential reading material for any serious student of the topic.

The EF 131 brochure is significant because of the close relation between the EF 131 and the Ju 287 forward-swept-wing jet bomber, two prototypes of which were built and flown before the end of the war. The Ju 287 concept was revolutionary enough to be pursued by the Soviets after the war, and a further prototype, labeled EF 131 (after the Junkers in-house EF designation, for Entwicklungs-Flugzeug, i.e., development aircraft), was completed and flown at Ramenskoye near Moscow. In contrast to the Ju 287 V1 prototype, the EF 131 featured six Junkers Jumo 004 jet engines, mounted in triple-engine nacelles under the wings.

The subtitle of the EF 131 brochure reads EF 131: Entwurf, Erprobung und Einsatz [EF 131: Design, Testing, and Operations]. Accordingly, the brochure covers a broad range of topics and is very detailed. Covered are, for example, operations on the ground, take-off, landing, engines, landing gear, icing, emergency egress, engine fires, turbine blade failure, armament operations, and more. Nearly every page is illustrated by means of black & white drawings or graphs and tables. The information contained therein reveals a highly advanced state of affairs within the Ju 287/EF 131 project, much more so than could be assumed, given the production of only three Ju 287/EF 131 prototypes under late-war/post-war conditions.

The text is in German, and the brochure contains a German-language leaflet by Dr. Korrell, detailing the history behind both the original publication and the restoration process.