Tuesday, 31 December 2024

Arado Ar 68

Crash landing of Arado Ar 68 E DC+LF, flown by Oberleutnant Linkewiecz at Neustadt-Glewe, 2. September 1941. According to the inscription on the rear of the original photograph (and such inscriptions can at times be somewhat challenging to decipher), the reason for the crash landing was the torn control cable to the aircraft's rudder. At this point in time, the Ar 68, formerly used as a fighter by the Luftwaffe, had been relegated to the training role.

The photo provides a rare, clear view of the upper side of the Ar 68's cowling and cockpit section. It also shows the external damage incurred by the mishap: the propeller is fractured, the port landing gear has been crushed, the forward port fusleage is damaged, the upper wing has been dislodged and its structure damaged, the outer section of the lower port wing has be sheared off while the lower starboard wing also seems to have shifted forward, and oil or fuel is leaking from the aircraft.

The upper side of the aircraft does not appear to be painted in splinter camouflage and instead seems to be green overall. (German Aviation 1919-1945 collection)

Tuesday, 10 December 2024

Junkers Ju 252

Junkers Ju 252 V2 BH+DC, Werknummer 2520002. The aircraft is fitted with an improved rudder, differentiating it from the Ju 252 V1. The distinctive Trapo-Klappe rear loading ramp has been lowered, lifting the aircraft to a horizontal position for loading. The aircraft is framed by two Messerschmitt Bf 110 heavy fighters.

The Ju 252 V2 made its maiden flight with Flugkapitän Hans-Joachim Matthies on 1 August 1942. The V2 was unarmed, and it underwent aerodynamic modifications to its wing tips in 1943. In late summer of 1943, the V2 was operated as a Junkers company aircraft in order to transport aircraft parts for the manufacturer.

The Ju 252 V2 was one of only 15 Ju 252 built before production of the type - originally intended to replace the venerable Junkers Ju 52 both as a passenger aircraft and military transport - was cancelled in favour of the Ju 352 which was designed to use a larger amount of non-strategic materials.

Exact location (allegedly the Netherlands) and date of photo currently unknown. (German Aviation 1919-1945 collection)

Saturday, 7 December 2024

Dietrich- Raab-Katzenstein- und Gerner-Flugzeuge



















Paul Zöller, Paul Zöller Luftfahrtarchive, BoD Books on Demand, Norderstedt, Germany, 2024, ISBN 978-3-75-970437-5. Illustrated, softcover, published in German.

Cover image © by Paul Zöller, 2024.


What a remarkable, comprehensive, and absorbing book this is.

Paul Zöller's Dietrich- Raab-Katzenstein- und Gerner-Flugzeuge sheds a very welcome light on an era of German aviation frequently completely overshadowed by floods of publications on all the popular Messerschmitts and Focke-Wulfs: the re-emergence of German aircraft design and manufacturing during the interwar period of the 1920s to mid 1930s.

It is of course in many ways far more glamorous and, indeed, more interesting to write about the Bf 109, Me 262, or the Fw 190 to Ta 152 family. But the roots that would eventually lead to these crucial high-tech aircraft were sown during the years after the first world war, when passionate and talented German aviation enthusiasts slowly began rebuilding an initial semblance of a German aircraft industry. Some of these efforts barely made it past an underground barn existence, others managed to exert a notable influence on upcoming German endeavours of the 1930s.

In his meticulous study, Zöller illuminates the many aircraft designs by individuals such as Richard Dietrich, the illustrious Antonius Raab, Kurt Katzenstein, Max Gerner, and others. A number of these aircraft only reached the proposal stage, others were produced and flown, and some even achieved series production to some extent. In several cases, the small, early companies formed by these German aviation pioneers would later be absorbed in one form or another by more powerful companies as political events unfolded in Germany in the 1930s, thus preserving some kind of legacy even as the local aviation landscape changed swiftly and radically.

At 502 pages and a format of 22 x 17 cm, Zöller's Dietrich- Raab-Katzenstein- und Gerner-Flugzeuge is sumptuously rich with information on both individuals and aircraft involved. The book is also lavishly illustrated, containing 452 photos and thus providing the reader with glimpses of German interwar aircraft otherwise rarely ever seen. As unknown as most of them are, many of them were significant to the overall development of German sporting aviation. Moreover, we are not talking about merely a handful of aircraft; there were hundreds of them (and an airship).

Given that the events covered in this book took place around one hundred years ago and that there are no longer any living participants who could have contributed as firsthand sources, Zöller's book likely compiles as much information as is still reconstructable through material found in archives and contemporary aviation publications. In addition, an appendix of 129 pages (!) adds to the history presented in the book. It compiles the technical data and provides simple side views of all the aircraft covered, an overview of the engines used to power them, and an attempt at a comprehensive (and partially illustrated) Werknummern list of the aircraft produced by the manufacturers that are subject to this study. This Werknummern list also provides information on the registrations and eventual fate of the aircraft.

An equally comprehensive index (both by aircraft registration and names/locations) completes this jewel of a book.

All in all, Zöller's Dietrich- Raab-Katzenstein- und Gerner-Flugzeuge might be seen as an ideal summary and complement to the excellent research and information provided, for example, by ADL (Arbeitsgemeinschaft Deutsche Luftfahrthistorik), whose members actually contributed to it. Further information may be uncovered in future years, but as of right now, this book is the definitive word on its chosen topic. The only nitpick one could possibly have is that the reproduction quality of the photos provided could at times perhaps be slightly better. This is possibly a result of the "book on demand" system, but the reproduction quality is still good enough to pass as quite decent.

Wednesday, 6 September 2023

Arado Ar 69

The Arado Ar 69 B V3 training, touring and sporting aircraft prototype D-EPYT, Werknummer 141, was photographed during its existence with a short vertical tail and the typical Arado taller rounded vertical tail, both positioned in front of the elevators. The Arado tail was designed to improve the aircraft's spin characteristics.

The Ar 69 was developed in parallel to the Focke-Wulf Fw 44. It's upper and lower wings were designed with a sweep of 10 degrees and a span of 9 meters. At slightly above 500 kilograms, the aircraft was very light. The Ar 69 A was powered by an Argus As 8 B in-line engine, while the Ar 69 B as shown here utilized a Siemens-Halske Sh 14 A radial engine. The aircraft was evaluated by Arado Flugzeugwerke GmbH and E-Stelle Rechlin.

Only seven Ar 69s seem to have been built, the last one being delivered on 30 April 1936.

Top: Arado Ar 69 B V3 D-EPYT at the XIV Paris Air Salon, November 1934 (where it was displayed next to a Heinkel He 70). Note the short vertical tail. (German Aviation 1919-1945 collection)

Bottom: Arado Ar 69 B V3 D-EPYT with the taller vertical tail of typical Arado design. Aircraft also sports a different paint scheme than that of the short-tailed version. (German Aviation 1919-1945 collection)

Monday, 19 September 2022

Focke-Wulf Fw 44

A somewhat pristine Focke-Wulf Fw 44 Stieglitz [goldfinch] biplane training aircraft coded D-EUXO, photographed, if the handwritten inscription on the rear of the picture is indeed correct, at Karlsruhe airfield in 1936. The aircraft is powered by a Siemens & Halske Sh 14 radial engine, as was common for the vast majority of Fw 44s built.

The line-up behind D-EUXO includes at least six other training aircraft, among them two further Fw 44s, two Heinkel He 72 Kadett [cadet] biplanes featuring Argus As 8 R engines, and two Bücker Bü 131 Jungmann [freshman] basic trainers. Note the black wheel hubs and dark grey tires typical for German aircraft of the period. (German Aviation 1919-1945 collection)

Thursday, 15 September 2022

Kuno AG Werk I



















[Full title: Waldwerk Kuno AG Werk I - Die Endmontage der Messerschmitt Me 262 und die Rolle des KZ-Aussenlagers Burgau - Fakten und Hintergründe zur NS-Rüstungsindustrie und Zwangsarbeit im ländlichen Schwaben] Martina Wenni-Auinger, Verlag Martina Wenni-Auinger, Burgau, Germany, 2022, ISBN 978-3-00-072621-7. Illustrated, hardcover, published in German.

Cover image © by Verlag Martina Wenni-Auinger, 2022.


In October 2020, this blog reviewed Alexander Kartschall's truly fascinating and important book Messerschmitt Me 262 - Geheime Produktionsstätten [Messerschmitt Me 262 - Secret Production Facilities]. The review noted, not least, Kartschall's willingness to examine not just the historical, technical and archaeological aspects of the topic, but also the crucially significant (and yet frequently ignored) subject matter of the slave labour system associated with German late war aircraft production.

In her new book Kuno AG Werk I, Martina Wenni-Auinger focuses on one of the aforementioned secret Me 262 production facilities, the forest assembly factory that lends the book its name, located near Burgau in Bavaria. By dedicating the entire book to this one facility, Wenni-Auinger is able to investigate both relevant history and operations in much greater detail, and the book's narrative by necessity seamlessly and meticulously interweaves information on Messerschmitt's company-internal machinations, the construction and operation of the forest facility and the affiliated Burgau concentration camp, the extensive use of slave labour, and many details regarding the Me 262.

Kuno AG Werk I is indeed a well-made and absorbingly detailed publication. Its full title translates to Forest Factory Kuno AG Werk I - the final assembly of the Messerschmitt Me 262 and the role of the auxiliary Burgau concentration camp - facts and background about the national-socialist armament industry and forced labour in rural Swabia. Given that the book's scope transcends the mere technological side of the topic at hand, it also presents extremely distressing and sombre facets. At a format of 30 x 21 cm and with 272 printed pages (containing, thankfully, a generous number of photos and illustrations, both in black/white and colour), it provides plenty of room for a thorough examination into all aspects affiliated with the Kuno facility still researchable today.

The author is a local historian in the very city of Burgau; she served as the head of the Burgau City Archive and of the Museum of the City of Burgau (where she curated an exhibition on the Kuno facility in 2017) and currently is the deputy mayor of Burgau. The book is based on extensive archive research and thus makes abundant use of primary sources. Intriguingly, numerous of the original contemporary documents consulted are also reproduced photographically in the book.

Kuno AG Werk I starts with a description of the late-war situation in Swabia, namely the political and governmental structure and its rather complex interplay with the Messerschmitt firm. The deficiencies, misuse and manipulation encountered in Messerschmitt's company-internal organization as described here are staggering. This introduction is followed by a look at specific efforts to disperse some of Messerschmitt's aircraft production to Burgau, resulting in the establishment of the Kuno Werk I.

But the book's most poignant and significant content is, in my view, the subsequent comprehensive section on the Burgau concentration camp, the facility that provided the slave labour force needed for the assembly of the Messerschmitt jet fighter. In this, Wenni-Auinger sheds light on the establishment and operation of the camp, on its Jewish inmates, on the harrowing conditions encountered by the inmates during excruciatingly long transport journeys to the camp in railroad freight wagons, and on details regarding the concentration camp guards and their utterly brutal conduct towards the slave labour inmates.

These 70-odd pages of the book are crucial, and, unsurprisingly, they are utterly distressing to read. Even the plain act of perusing the sample inmate inflow lists reproduced therein is devastating. Somewhat unusually for a book on the topic of German late-war aircraft production - and thus commendably - the author also attempts to transcend mere numbers and accounts by providing personal biographical details for a number of representative inmates, some of whom suffered agonizing deaths and some of whom survived against all odds.

Having thus established the traumatic reality endured by Kuno Werk I's slave labour workforce, Wenni-Auinger next describes the construction and operation of the factory, the significance of the adjacent Autobahn, and the forest assembly and nearby testing of the Me 262. Thankfully, this also includes a list of the Werknummern of the aircraft completed there. Wherever possible, this list is illustrated; unsurprisingly, this list is, due to the nature of events at the end of the war, vastly incomplete. The book further provides uncounted photos of the jet fighters found at this location, and it also includes an unexpected amount of technical details regarding the aircraft itself.

The narrative is concluded by an account of the arrival of US armed forces at Kuno Werk I as well as a look at the remnants of the factory as they can be found today. The final pages of the book are dedicated to a list of primary and secondary sources as well as abundant footnotes providing various further details, not least regarding the photos included.

In spite of minor nitpicks (some of the photos would have benefitted from an indication of the year they were taken, e.g. on page 208), Kuno AG Werk I is an extremely important effort to complete the history of the Messerschmitt Me 262. Martina Wenni-Auinger must also be commended for the extent of her research and her dedication to provide the reader with a frank and comprehensive account of the staggering human cost associated with the frantic German endeavour to stem the inevitably turning tide of the war by means of advanced aviation technology. Highly recommended.

Thursday, 1 September 2022

Blohm & Voss BV 141

This photo is deficient and blurry, but it's significance derives from the extreme rarity of the aircraft shown. It is one of the few asymetric Blohm & Voss BV 141 B reconnaissance aircraft, in flight. The aircraft in question is either pre-series BV 141 B-03 V11, NC+RB, Werknummer 02 10003, or BV 141 B-1, GK+GB, Werknummer 02 10012.

Designed by Blohm & Voss chief engineer Richard Vogt, only 26 BV 141s were ever produced. The B version was powered by a BMW 801 A-0 engine, powering a three-blade VDM propeller.

The aircraft is painted 65/70/71. Note the excessively large under-wing Balkenkreuze. (German Aviation 1919-1945 collection)

Tuesday, 11 January 2022

Blume-Hentzen Modell E V

Rare photo of the only Blume-Hentzen Modell E V Habicht [goshhawk] ever completed, at Berlin-Adlershof in 1924. The E V was a single-seat, parasol-wing light plane with fixed landing gear, powered by a Siemes & Halske Superior engine. The aircraft's span measured 12 m, its length amounted to 5.19 m, it's empty weight was 227 kg, and its top speed reached 105 km/h. The E V was built using a number of salvageable components (such as engine and wing) of its vaguely similar predecessor, Modell E II, the sole example of which had crashed during a test flight in 1923. The Modell E V first flew on 6 May 1924.

Blume-Hentzen consisted of Fritz Heinrich Hentzen (1897-1978), a well-known, pioneering glider pilot, and Walter Blume (1896-1964), a former fighter pilot who had been awarded the Pour le Mérite during the First World War. Blume and Hentzen established themselves at Berlin-Adlershof in 1923/24, with the intention to construct light aircraft.

Prominently displaying the entry number "55", the Habicht was flown by Blume during the 1924 light plane competition in the Rhön mountains in Germany. After successfully completing the contest flight to Kissingen, however, Blume had to execute an emergency landing due to engine failure during his return flight. This mishap also was to signify the end of the Blume-Hentzen aircraft construction collaboration. Hentzen would subsequently work for Bayerische Flugzeugwerke (BFW) and later became a Betriebsdirektor [manager] at Messerschmitt, while Blume pursued aircraft design at Albatros and later at Arado.

The Habicht eventually was integrated into the inventory of the Deutsche Luftfahrt Sammlung [German Aviation Collection] in Berlin. (German Aviation 1919-1945 collection)

Tuesday, 16 February 2021

Focke-Wulf Fw 56

Focke-Wulf Fw 56 A Stösser [Sparrowhawk] advanced fighter trainer ??+J27, operated by a Luftwaffe pilot school. Location and exact date currently unknown.

Reflecting the change from the earlier standard silver livery typical for the Fw 56, this aircraft is likely camouflaged in the colours 71/70/65, or perhaps even simply in 70/65. In the process of applying the new camouflage, the frequently seen Focke-Wulf company logo on the center fuselage and the usual data table on the rear fuselage have been overpainted. Upper and lower sections of the small auxilliary vertical tail surfaces are neatly divided into light blue and dark green. (German Aviation 1919-1945 collection)

Saturday, 13 February 2021

Messerschmitt/Lippisch Li P 13

On 2 January 1939, Professor Alexander Lippisch and 16 members of his development staff joined the Messerschmitt corporation in Augsburg, Bavaria. There, they formed Abteilung L [Department L], whose most significant design would be the Messerschmitt Me 163 rocket-powered high-speed interceptor. During their tenure at Messerschmitt, Lippisch and his team worked on a number of further aircraft concepts. Some of these concepts progressed to a relatively detailed design stage, such as the Messerschmitt Me 265 or the Messerschmitt Me 329. Others remained mere proposals, such as the Li P 13 fast bomber (not to be confused with the later Lippisch P 13 ramjet fighter project) presented here.

According to Alexander Lippisch and Fritz Trenkle 's book Ein Dreieck fliegt [A flying triangle], published in 1976, the drawing of the Li P 13 dates from 25 November 1942, and the work on this concept was conducted by Josef Hubert. The aircraft's twin engine push-pull layout resembles, to some extent, the Dornier Do 335, but the Li P 13 was to be a flying wing with a large vertical tail and a dorsal fin also containing the tail wheel. Hubert enviosioned the use of Daimler-Benz DB 605 B engines.

The drawing shows the Li P 13 to carry one pilot and to have a length of 9.4 meters, a height of 5.1 meters, and a span of 12.8 meters. The forward propeller was to have a diameter of 3 meters, the rear propeller a diameter of 2.9 meters. The aircraft was to have five fuel tanks, two each in the wings and one in the fuselage. (Drawing © by German Aviation 1919-1945 collection, 1992)

Thursday, 4 February 2021

Arado Ar 76

Luftwaffe pilots and ground crew eagerly surveying the results of a hard landing of an Arado Ar 76 A light fighter/advanced trainer. The landing gear, cowling, and wooden propeller all have sustained substantial but repairable damage, but a more serious buckling of the fuslelage is also evident.

These pictures are part of a series of images showing various Ar 76s, all operational with Flieger-Ausbildungs-Regiment (FAR) 63 during autumn of 1941. A handwritten inscription on the reverse side of one of the two photos shown above poses a bit of a mystery, however. It unambiguously mentions the aircraft code DB+SV (also assigned to an Ar 76 A of FAR 63), but the top photo clearly shows an "A" forward of the fuselage Balkenkreuz, making this aircraft ??+A?.

A further, sarcastic handwritten inscription on the back of the second photo reads: Ernst Drückler baut Ziellandungen genau am Landekreuz [Ernst Drückler fabricates precision landings right at the landing marker]. Note open hangar visible in the distance in lower photo. (German Aviation 1919-1945 collection; with additional information by Gerhard Stemmer, via luftwaffe-research-group.org, in 2014)

Friday, 22 January 2021

Lehrblätter für die technische Ausbildung in der Luftwaffe: Flugzeugkunde

The handy Lehrblätter für die technische Ausbildung in der Luftwaffe: Flugzeugkunde [Instructional Leaflets For The Technical Education In The Luftwaffe: Aircraft Theory] is an instructional publication used in the schools of the Luftwaffe in the late 1930s and first half of the 1940s. This small folder (19 by 13 cm), published in 1938 by Verlag Bernard & Graefe, Berlin, contains 82 individual pages, printed on both sides, of information and illustrations on all aspects of an aircraft's technical components.

As can be seen by means of the sample pages shown above and below, the subject matter is subdivided into sequential thematic sections, starting with a concise description of the classification of flying vehicles [Einteilung der Luftfahrzeuge], outlining the various types of lighter-than-air and heavier-than-air craft. This is followed by an equally concise chapter on the specific classifications of powered aircraft [Einteilung der Motorflugzeuge].
The main body of the publication, titled Aufbau des Flugzeuges, is dedicated to a far more detailed look at the various technical components of an aircraft, however. It details the wing, empennage, control systems, landing gear, floats, fuselage, and powerplant. All of this is enhanced by means of detail photos, drawings, tables, and, if necessary, mathematic formulae. Most of this information is still applicable and highly enlightening, even by today's standards.

The final third of the publication offers brief technical descriptions of an extensive selection of aircraft of the period, each featured aircraft also being illustrated. The aircraft included are: Arado Ar 66, Ar 68, Ar 76, Ar 77, Ar 95, Ar 96; Bayerische Flugzeugwerke [!] Bf 109; Bücker Bü 131, Dornier Do 18, Do 19, Do 23; Fieseler Fi 156; Focke-Wulf Fw 44, Fw 56, Fw 58, Fw 159; Gotha Go 145; Hamburger Flugzeugbau Ha 139; Heinkel He 45, He 46, He 51, He 59, He 70, He72, He 111; Junkers W33/34, Ju 52, Ju 86, Ju 89/90; Klemm Kl 25, Kl 35.

The folder reproduced here was issued by the Lehrmittelabteilung [teaching aid department] of Fliegertechnische Schule 5, Wischau (Moravia). Fliegertechnische Schule 5 was established in 1941 as the instructional arm of Luftflotte 5 in Wischau. It was dissolved on 12 February 1945. (German Aviation 1919-1945 Collection)

Saturday, 16 January 2021

Heinkel HD 42 / He 42

Heinkel HD 42/He 42 BB+P? (it could be BB+PI) seaplane trainer. Both floats appear to be damaged at the front. The aircraft's rather unfortunate orientation on the crane's hook seems to indicate that it is being recovered from the water, suggesting an incident in connection with the damaged floats.

The HD 42 was powered by a Junkers L 5 Ga inline engine. Note that the underside of the tips of BB+P?'s upper wing are painted in a darker colour. Exact date and location unknown. (German Aviation 1919-1945 collection)

Monday, 11 January 2021

Junkers F 13

Passengers and crew posing in front of an uncharacteristically nondescript Junkers F 13 passenger transport. Unfortunately, the aircraft's registration is not visible, and even the relatively common and usually prominent airline or manufacturer's logo on the side of the black cowling is missing. The photo was taken at an unknown date and at an unknown location, but the cloche hats worn by the female passengers and the attire of the pilots likely place the scene in the late 1920s or early 1930s.

Making its maiden flight on 25 June 1919, the Junkers F 13 was the world's first all-metal passenger transport, building on Hugo Junkers' previous pioneering experience in all-metal aircraft construction. Four passengers and two crew constituted the F 13's normal maximum operational capacity. The aircraft was fitted with both upholstered and wicker seats, and the cabin featured tentative early luxuries such as internal lighting and heating.

Note aircraft's corrugated duralumin skin, laminated wooden propeller, boarding step below cabin door, pitot tube below cockpit, and mast-mounted venturi tube above fuselage. (German Aviation 1919-1945 collection)

Saturday, 9 January 2021

Klemm Kl 31

Klemm Kl 31 a XIV touring and training aircraft, registered D-IGOL. The aircraft appears to be in immaculate condition. The fuselage trim colour seems to match the red of the vertical tail stripe surrounding the national insignia. Note wheel chocks securing the main wheels. The Klemm Kl 31 was powered by a Siemens Sh 14 engine.

D-IGOL was assigned to the DLV [Deutscher Luftsportverband, i.e., German Air Sports Association] and, accordingly, subsequently to the NSFK [Nationalsozialistisches Fliegerkorps, i.e., National Socialist Flyers Corps].

The two buildings in the background make it possible to identify Stuttgart-Böblingen airfield (Klemm's headquarters) as the location where this photo was taken: the structure on the right is the older Werft hangar, the building to the left is the newer Flugzeughalle hangar, completed in 1929. Exact date currently unknown. (German Aviation 1919-1945 collection)

Wednesday, 6 January 2021

Der Feldflugplatz Brunnthal



















[Full title: Der Feldflugplatz Brunnthal. Ausweich- und Schattenplatz der Luftwaffe 1944-1945] Norbert Loy, Verlag Veit Scherzer, Bayreuth, Germany, 2016, ISBN 978-3-938845-64-6. Illustrated, hardcover, published in German and English.

Cover image © by Norbert Loy/Verlag Veit Scherzer, 2016.


Many years ago, in what now seems like another life, I was romantically involved with a German woman who lived outside of Munich, in a village south of the Hofoldinger forest. I therefore made numerous return trips between Munich and her home on what is now the southbound Bundesautobahn 8 [German federal motorway 8] and once was the Reichsautobahn [Reich motorway] Munich to Salzburg.

None of these trips was ever ordinary to me, for a reason. In spite of the fact that the modern Bundesautobahn has been massively expanded with regard to infrastructure and width when compared to the original configuration of the 1930s and 40s, it still passes the hamlet of Brunnthal in a perfectly straight routeing and, north and south of the hamlet, is still flanked by woods. It is thus easy even today to imagine Luftwaffe aircraft hidden between the trees just beyond the shoulder of the Autobahn and using this very motorway for take-offs and landings. For the fields and the Reichsautobahn around Brunnthal served as an improvised auxiliary airfield during the last, desperate months of the war.

Numerous photos have been printed here and there throughout the years of Luftwaffe bombers, destroyers, nightfighters, and jets either concealed in the forest next to the motorway or on the immediate post-war aircraft scrapyard that Brunnthal airfield became after the cessation of hostilities. Some of these pictures were properly identified. But many weren't, and the story behind them, more often than not, was either told in mere fragments or left to misinformation or even obscurity. It is far easier to bemoan this situation, however, than to actually research the history of the Brunnthal airfield and collect the vast and widely scattered photographic evidence in order to compile a chronicle and properly integrate and connect all these pieces of the puzzle. Thankfully, local historian Norbert Loy has undertaken the effort, and the result is magnificent.

We had to wait for years for this beautiful book to appear. There were glimpses at photos and information in various publications, for decades. David E. Brown had written about some of the aircraft found at Brunnthal on an online specialist discussion forum in 2008, for example. And Norbert Loy himself published a comprehensive article on Brunnthal airfield and its few months of operations in German magazine Jet & Prop 4/2010. The information and photos provided therein were extraordinarily interesting. A footnote at the end of Loy's article announced the forthcoming publication of a full book of the author's findings. Given the article's content, it was clear that this had the potential to become an important and deeply intriguing work.

But years passed, and nothing happened. In fact, an initial announcement of the book subsequently disappeared again, indicating, perhaps, that it actually might never see publication. But in 2016, Loy finally released the results of his comprehensive research, under the title of Der Feldflugplatz Brunnthal. Ausweich- und Schattenplatz der Luftwaffe 1944-1945 [Brunnthal Airfield. Auxiliary And Shadow Field Of The Luftwaffe 1944-1945]. It is quite a massive book, at 392 pages and a format of 23 x 28 x 5 (!) cm, with 40 colour photos, 178 black & white photos, plus uncounted facsimile documents, colour profiles, listings/charts, and maps. Moreover, the book is thankfully published with both German and English text, a decision that should be applauded.

Loy's publication is indispensable for anybody seriously interested in late-war Luftwaffe aircraft and activities. Although new information regarding the Brunnthal airfield occasionally continues to surface (and the book's existence actually serves as one of the catalysts in this regard), Der Feldflugplatz Brunnthal is without question a requisite benchmark publication. Loy has structured the book very methodically. He commences with the establishment of the airfield in may/June 1944 and then details various components of the airfield's operations, such as anti aircraft installations, local aircraft maintenance, or the use of the Autobahn as one of the airstrips. All of this is expanded upon by means of recollections by period eyewitnesses, interspersed throughout the book.

Loy also makes extensive use of US sources regarding the discovery of the airfield and the resulting attacks on it. These operations form a significant and essential part of the narrative and serve to complete the understanding of the airfield's day to day subsistence. Allied wartime aerial reconnaissance photos of Brunnthal are analyzed and captioned in detail, which helps the reader to further visualise the relevant contents of the very detailed text.

But perhaps the most interesting part of the book, at least from the vantage point of this blog's author, is the collection and examination of all available photographic material in order to provide an exhaustive overview of all Luftwaffe aircraft that were located at Brunnthal airfield at the end of the war. This is the book's most substantial and most fascinating section. The mixture of aircraft types assembled at this rather makeshift auxiliary airfield is astounding, regardless of whether these aircraft had still flown active missions or arrived there by way of retreat from Allied troops advancing on other airfields. Quite a number of these aircraft were subsequently intentionally destroyed as Germany surrendered.

Loy identifies 57 different aircraft and attempts to put them into proper context, if possible, using markings, Werknummern, wreckage, and other evidence. There is the enormous Junkers Ju 290 A-7 9V+AB, for example, photos of which have appeared in a variety of past publications. There are various Junkers Ju 88 G-6 and Messerschmitt Bf 110 G-4 nightfighters, due to their equipment among the most modern aircraft in existence at the time. There are large and small transports, such as Siebel Si 204s and Ju 52s, there are Heinkel He 111 and Junkers Ju 88 A bombers, as well as Messerschmitt Me 410s, Junkers Ju 188s, and Junkers Ju 87s. And, perhaps most intriguing, there are numerous Messerschmitt Me 262 jet fighters and individual Jumo 004 jet engines.

Many of these aircraft are documented with as many photos as Loy could find, and these photos are fortunately often reproduced across full pages or even double-page spreads. Photo reproduction, on matte paper, is quite good. It must be repeated here, this book's photographic content is spectacular for any student of this topic. The final part of Loy's work provides a glossary of aircraft unit codes, a number of very nice colour profiles, further facsimile documents, flight logs, and colour photos of surviving artefacts recovered on site.

This is truly a book that cannot be recommended highly enough. It is a near inexhaustible source of diligently and internationally researched and appealingly presented material. The author must be commended for the immense effort he put into this publication. Upon seeing the scope of this book, it is easy to understand the delay in its publication. The waiting time was undoubtedly worth it.

Post script: Loy followed the publication of his book with a further article in Jet & Prop 2/2017, this time focusing solely on the Me 262 jet fighters found at Brunnthal at war's end.

Saturday, 2 January 2021

Bücker Bü 181

Bücker Bü 181 B-1 Bestmann training aircraft with partially visible code GL+SN, Werknummer 14121, assigned to FFS (A/B) 43, in summer of 1943. Another Bü 181 can be seen in the background.

Camouflage seems to be standard 71/70/65; the underside of the wing tips appears to be painted yellow. Of note is the school's large emblem below the aircraft's windscreen. Exact date and location currently unknown. (German Aviation 1919-1945 collection; with profound gratitude to Göran Larsson, Chris Simmonds, and Eric Guillaume at luftwaffe-research-group.org for contributing information regarding this aircraft's identity in November 2014)

Tuesday, 29 December 2020

Arado Ar 66

Ski-equipped Arado Ar 66 trainer ??+?C. The use of Schneekufen [skis] instead of wheels during winter months was not uncommon in certain sections the Luftwaffe. Also visible is the typical Ar 66 tail section, consisting of a rudder placed aft of the fuselage-top mounted tailplane and elevators.

The fuselage panel between the cowling of Argus As 10 C engine and the transition to the fabric-covered, welded steel tube rear fuselage is noticeably brighter (painted?) than the surrounding fuselage. Moreover, there appears to be a bright fuselage band immediately aft of the Balkenkreuz. Unfortunately, further information regarding this photo is currently lacking. (German Aviation 1919-1945 collection)

Saturday, 26 December 2020

STANAVO Handbuch für Flieger

Front cover and sample pages of the STANAVO Handbuch für Flieger [Handbook for Aviators], a promotional aviation booklet published by the Deutsch-Amerikanische Petroleum Gesellschaft (DPAG) [German-American Petroleum Company]. DPAG was a subsidiary of Standard Oil and one of the main fuel suppliers in Germany during the 1930s, and the Handbuch für Flieger was released in 1936.

Far from simply being an advertising stunt, the softcover Handbuch für Flieger comprised of 128 pages of concise information regarding all aspects of flying. As can be seen on the cover, the booklet consisted of eight chapters: "The Aircraft", "Fuels And Oils", "Flying Nationally And Abroad", "Sailplanes", "Navigation In The Air", "Weather", "Standard And Aviation", and "Tables And Information". The 21 by 14 cm booklet was illustrated throughout (drawings and photos) and provided densely written text that sometimes went into quite some detail, such as in the case of operation of aero engines and causes of engine defects, or adjustment of the aircraft's compass, to name but two examples. Moreover, the chapter on sailplanes makes use of information penned by legendary sailplane designer and pilot Wolf Hirth.

Tables, graphs, and mathematical formulae were included liberally, which undoubtedly served to make this booklet a versatile and conveniently sized learning aid for any student flyer. My copy of the Handbuch für Flieger has apparently been used exactly as such at the time; the original owner has left notes and annotations written by pencil on countless pages. (German Aviation 1919-1945 Collection)

Wednesday, 23 December 2020

Edmund Schneider ESG 29 / Grunau 9

A precarious treetop incident involving a stranded Edmund Schneider-designed ESG 29 (Grunau 9) Schädelspalter [skullsplitter] Schulgleiter [training glider]. The aircraft is equipped with the optional "boot" [boat], i.e., a lightweight aerodynamic fairing around the usually fully exposed pilot's seat.

Detailed examination of the airframe reveals Olympic rings on the vertical tail, signifying the 1936 Olympic Games in Berlin. According to the sketchy information available to me, this photo was taken in Neudorf/Oppeln, Silesia, in summer of 1939 (but an earlier year is possible). The pilot's fate is unknown to me. (German Aviation 1919-1945 collection)