Reimar's calculations showed that he would need to convert much of the wing's interior volume into space for fuel if he hoped to come close to meeting Göring's requirement for a penetration depth of 1,000 km (620 miles). The new airplane required sufficient range to fly to England, the capability to loiter for a useful length of time and engage in combat, and then to return safely to base. The Horten Ho 229 [often erroneously called Gotha Go 229 due to the identity of the chosen manufacturer of the aircraft] was a late-World War II flying wing fighter aircraft, designed by the Horten … AirCraft > Air Force > Bomber > Horten ho … Numerous technical problems beset the project and the only wing to fly with jet power crashed during its third test flight; nonetheless, the airplane remains one of the most unusual combat aircraft tested during World War II. Washington, D. C.: SI Scholarly Press, 2011. A wing-only configuration allows for a similarly performing glider with wings tha… A special pressure suit was developed by Dräger. NIB Revell 04329 Horten IX/GO (Gotha) 229 … Reimar also believed, perhaps naively, that his wing could take off and land from a runway surfaced with grass but the Me 262 could not. Horten III 3M ( 118.1 in. Asked to comment, Reimar announced that only a warplane equipped with jet engines had a chance to meet those requirements. Another test pilot used in the evaluation was Heinz Scheidhauer [de]. [1], Control was achieved with elevons and spoilers. Center section of the Horten H IX V3 at the Paul E. Garber Preservation, Restoration and Storage Facility in Suitland, Maryland. Reimar was describing a process for reducing the radar energy reflected from the wing, lowering its radar cross-section, or RCS, so that the jet wing would be more difficult to detect by an adversary using radar, and therefore able to carry out its mission with greater stealth. Museum conservators treat various parts of the Horten Ho 229 V3. WW II; twin jet engines; delta shape; steel fuselage with wood coverage. The prototype aircraft was completely destroyed.[5][6]. Sorry, there was a problem. In 1943 the all-wing and jet-propelled Horten Ho 229 ('aitch-oh-two-two-nine') promised spectacular performance and the German air force (Luftwaffe) chief, Hermann Göring, allocated half-a-million Reich Marks to the brothers Reimar and Walter Horten to build and fly several prototypes. > No webside! … The wings were made from two thin, carbon-impregnated plywood panels glued together with a charcoal and sawdust mixture. The Horten 229 has been moved out of the restoration hanger to allow artifacts to enter the facility to be worked “on and then returned to the museum location on the mall. The assemble is quite simple, as the silhouette of this jet is. 1.2 Laser Cut Parts Most of the laser cut parts can be gently broken … Whatever the reason, he believed that an aluminum wing was unsuitable. Unbeknownst to him or Walter, Gotha designers substantially altered the V3 airframe as they attempted to finish it. 1 was here. Ziller took off without any problems to perform a series of flight tests. It didn't work", "Horten Ho 229 V-2 (Ho IX V 2) der Absturz. Visit us in Washington, DC and Chantilly, VA to explore hundreds of the world’s most significant objects in aviation and space history.Â, Learn how aviation and spaceflight transformed the world.Â. From the Manufacturer. ", Thomas Dobrenz, Aldo Spadoni, Michael Jorgensen, ", This page was last edited on 5 January 2021, at 12:45. Lee, Russell. The Gotha team made some changes: they added a simple ejection seat, dramatically changed the undercarriage to enable a higher gross weight, changed the jet engine inlets, and added ducting to air-cool the jet engine's outer casing to prevent damage to the wooden wing.[1]. Add his or her name to the Museum’s Wall of Honor. 1952.2 Airspeed: 840 km/h Top Speed at Sea … The control system included both long-span (inboard) and short-span (outboard) spoilers, with the smaller outboard spoilers activated first. The Horten brothers believed that a … The only drag this aircraft produced was the inevitable by-product of the wing's lift. or Best Offer. Horten Ho 229 V3. Army personnel removed it three days later and shipped it to the U.S., and the incomplete center section arrived at Silver Hill (now the Paul E. Garber Facility, Suitland, MD) in 1952. The Ho 229 wing loading was considerably lower and this allowed it to operate from airfields with shorter runways. More about the Horten Ho 229 jet. M1911 pistol. Letoun je společným dílem bratří Hortenů – Waltera, Reimara a Wolframa. Examples of this writing are Stealth Bomber - Invisible Warplane (Motorbooks, 1989) by Bill Sweetman, and David Baker's article, "In Valleys of Shadow - The Black World of Stealth (Part One).". He decreed that henceforth he would not approve for production another new twin-engine airplane unless it could carry 1,000 kg (2,210 lb) of bombs to a 'penetration depth' of 1,000 km (620 miles, penetration depth defined as 1/3 the range) at a speed of 1,000 km/h (620 mph). [8] The central section of the V3 prototype was meant to be moved to the Smithsonian NASM's Steven F. Udvar-Hazy Center in late 2012 to commence a detailed examination of it before starting any serious conservation/restoration efforts[9] and has been cleared for the move to the Udvar-Hazy facility's restoration shops as of summer 2014, with only the NASM's B-26B Marauder Flak Bait medium bomber ahead of it for restoration,[10] within the Udvar-Hazy facility's Mary Baker Engen Restoration Hangar. Our scientists are involved in current research focused on the Martian climate and geology. It was the only design to come even close to the requirements, and received Göring's approval. Although never confirmed, such performance would have helped to answer the Luftwaffe technical experts who criticized the all-wing configuration. As they developed the Ho 229, the Horten brothers measured the wing's performance against the Messerschmitt Me 262 jet fighter. Horten Ho 229 (även kallat Horten Ho IX och Gotha Go 229), var världens första jetplan utan stjärtroder.Planet flög första gången redan 1945; dess design var mycket futuristisk och långt före sin tid. The wing's chord/thickness ratio ranged from 15% at the root to 8% at the wingtips. The Go-229 is one of the more beautiful examples of that. Built in Germany during World War II, the Horten Ho 229 promised spectacular performance. Find out what we’re discovering. This object is on display in the Boeing Aviation Hangar at the Steven F. Udvar-Hazy Center in Chantilly, VA. [18] After an expenditure of about US$250,000 and 2,500 man-hours, Northrop's Ho 229 reproduction was tested at the company's RCS test range at Tejon, California, US where it was placed on a 15-metre (50 ft) articulating pole and exposed to electromagnetic energy sources from various angles at a distance of 100 m, using the same three HF/VHF-boundary area frequencies in the 20–50 MHz range.[17]. The test pilot was Leutnant Erwin Ziller. Oddly enough, neither Reimar nor Walter Horten mentioned to Allied intelligence specialists immediately after the war the RCS techniques that Reimar claimed in 1983 he applied to the Ho 229 during the war, a peculiar omission in light of Reimar's strong interest in resuming his work with an Allied aviation firm. [3] At the time, there was no way to meet these goals—the new Junkers Jumo 004B turbojets could provide the required speed, but had excessive fuel consumption. Often after just a few minutes in combat, the Germans frequently had to turn back to their bases or run out of fuel, and this lack of endurance severely limited their effectiveness. The aircraft has always intrigued aviation fans. Atglen, Penn. ", "Horten Ho 229 V3 Technical Study and Conservation", "National Air and Space Museum Image Detail – Horten H IX V3 Plan – Condition of the Major Metal Components", "Horten Flying Wing Heading to NASM's Udvar-Hazy Center", "Flying under the Radar: A History of Stealth Planes. Data from Nurflügel,[21] (Ho 229A)The Complete Book of Fighters[22], Aircraft of comparable role, configuration, and era, Dobrenz, Spadoni, and Jorgensen, "Aviation Archeology of the Horten 229 V3 Aircraft," AIAA 2010-9214, 1, downloaded by Russell Lee on June 10, 2014 |, National Geographic HD : Stealth Fighter - Hitler's Secret Weapons Recreated| Around 40 minutes in, "The Flying Wing Decades Ahead of its Time. See our COVID-19 message. Parasite or form drag was virtually nonexistent. He may already have been unconscious as a result of the fumes from the burning engine. Tom Cleaver; View blog; View profile; Tom Cleaver said on May 16, 2019. All versions of the Ho 229 resembled each other in overall layout. 150cm lang) wieder lieferbar! Top Rated Seller Top Rated Seller. : Schiffer, 2002. ____. On 12 March 1945, nearly a week after the U.S. Army had launched Operation Lumberjack to cross the Rhine River, the Ho 229 was included in the Jäger-Notprogramm (Emergency Fighter Program) for accelerated production of inexpensive "wonder weapons". Your contribution will be kept in the T. Rowe Price Program for Charitable Giving donor advised fund account until such time as the Smithsonian Air and Space Museum is ready to tow the … [1], The design was a response to Hermann Göring's call for light bomber designs capable of meeting the "3×1000" requirement; namely to carry 1,000 kilograms (2,200 lb) of bombs a distance of 1,000 kilometres (620 mi) with a speed of 1,000 kilometres per hour (620 mph). 01.04.2020: Neuheiten März von. August 2016. Nice details, especially the landing gears Very simple cockpit. in 1:72 (ca. To minimize the risk of experimenting with such an advanced aircraft, Reimar built and tested several interim designs, each one moderately faster, heavier, or more advanced in some significant way than the one before it.  Behind the tubing lies a maze of plumbing for one of the Jumo 004 jet engines, the fuel system, and other equipment (Melvin Wachowiak /Smithsonian MCI photo). Horten Ho IX (myös Horten Go 229 ja Gotha Go 229) oli saksalainen toisen maailmansodan lopun kokeellinen suihkulentokone. "[13] The team who had assumed the presence of carbon black from visual inspection went on to conclude that the "similarity of the two tests indicates that the design using the carbon black type material produced a poor absorber. The Messerschmitt was also vulnerable because a single, liquid-cooled engine propelled it. Myhra, David. He began in 1941 to consider fitting the Dietrich-Argus pulse jet motor to the H V but this engine had drawbacks and in the first month of 1942, Walter gave his brother dimensioned drawings and graphs that charted the performance curves of the new Junkers 004 jet turbine engine (this engine is also fitted to the following NASM aircraft: Messerschmitt Me 262, Arado Ar 234, and Heinkel He 162). Horten ho-229A Blueprint. In 1943, Reichsmarschall Göring issued a request for design proposals to produce a bomber that was capable of carrying a 1,000 kilograms (2,200 lb) load over 1,000 kilometres (620 mi) at 1,000 kilometres per hour (620 mph); the so-called "3×1000 project". Full of fuel and ready to fly, the Horten Ho 229 V2 weighed about nine tons and thus it resembled a medium-sized, multi-engine bomber such as the Heinkel He 111. The Horten brothers believed that a military pilot with experience flying heavy multi-engine aircraft was required to fly the jet wing and Scheidhauer lacked these skills so Walter brought in veteran Luftwaffe pilot Lt. Erwin Ziller. Harbour Defence Motor Launch (HDML) Patrol torpedo boat PT-109. The prototype workshop was moved to the Gothaer Waggonfabrik (Gotha) in Friedrichroda, western Thuringia. ____. This was the storage facility of the Smithsonian air and space … Wings of the Horten H IX V3 at the Paul E. Garber Preservation, Restoration and Storage Facility in Suitland, Maryland. This is a radio control non scale, pure model thermal glider designed to be flown outdoors This aircraft suffered several minor accidents but a number of pilots flew the wing during the following months of testing at Oranienburg and most commented favorably on its performance and handling qualities. Looks good! [1], Given the difficulties in design and development, Russell Lee, the chair of the Aeronautics Department at the National Air and Space Museum, suggests an important purpose of the project for the Horten Brothers was to prevent them and their workers from being assigned to more dangerous roles by the German military. The H.IX V1 was followed in December 1944 by the Junkers Jumo 004-powered second prototype H.IX V2; the BMW 003 engine was preferred, but unavailable. There is no evidence that any wing sections were recovered at Friedrichsroda, however members of the 9th Air Force Air Disarmament Division found a pair 121 km (75 miles) from this village, and these wings might be the same pair now included with the Ho 229 V3. The Horten Ho 229 V3 aircraft is prepared for transport from the Paul E. Garber Facility to the Mary Baker Engen Restoration Hangar at the Museum in Virginia. He had already successfully flown more than 20 aircraft by 1941 but a jet-propelled wing would be heavier and faster than any previous wing. Příznivcem jejich projektu byl samotný Hermann Göring, který … By this time, the Horten brothers were working on a turbojet-powered design for the Amerika Bomber contract competition and did not attend the first test flight. The flying wing layout removes any "unneeded" surfaces and, in theory at least, leads to the lowest possible weight. The V3 was approximately half finished and nearest to completion of the four airframes. Horten Ho 229. [17][5], In early 2008, Northrop Grumman paired up television documentary producer Michael Jorgensen and the National Geographic Channel to produce a documentary to determine whether the Ho 229 was the world's first true "stealth" fighter-bomber. siehe hier! [2], In the early 1930s, the Horten brothers had become interested in the flying wing design as a method of improving the performance of gliders. … : Schiffer Military/Aviation History, 1998. The Horten Ho in the New Order. Hersham, England: Ian Allan, 2006. The Horten Ho 9/Ho 229 Technical History. Finally, if the Ho 229 was as speedy as Reimar estimated, why would the aircraft need to evade radar detection when it could outrun any Allied fighter? After the war, Reimar Horten said he intended to mix charcoal dust in with the wood glue to absorb electromagnetic waves (radar), which he believed could shield the aircraft from detection by British early-warning ground-based radar that operated at 20 to 30 MHz, with a wavelength of 10 to 15m (top end of the HF band), known as Chain Home. Perhaps Reimar lacked either the expertise or the special sealants to manufacture such a 'wet' wing from metal. The Horten Ho 229: (often erroneously called Gotha Go 229 due to the identity of the chosen manufacturer of the aircraft) was a late-World War II flying wing fighter aircraft, designed by the Horten … The Horten H.IX, RLM designation Ho 229 was a German prototype fighter/bomber initially designed by Reimar and Walter Horten to be built by Gothaer Waggonfabrik late in World War II. the Ho 229. The new fighter needed a powerful, robust propulsion system to give the airplane the highest speed, but also to absorb damage and continue to function. As per William Green, creator of “Warplanes of the Third Reich,” the Ho 229 was the principal “flying wing” air ship … Göring believed in the design and ordered a production series of 40 aircraft from Gothaer Waggonfabrik with the RLM designation Ho 229, even though it had not yet taken to the air under jet power. In August Reimar submitted a short proposal for an all-wing aircraft that came close to achieving Göring's specifications, who then issued the brothers a contract, and demanded the new aircraft fly in 3 months! In the same month, work commenced on the third prototype, the Ho 229 V3. It was the first flying wing … The nature of the battle and the tactics employed by the Germans spotlighted the design deficiencies of the propeller-driven Messerschmitt Bf 109, Germany's most advanced fighter airplane in service at that time. The third prototype was designated the Ho 229 V3. I have no idea how you flying with mouse only, without using "A + D" keys in default settings. Ziller was seen to put the aircraft into a dive and pull up several times in an attempt to restart the engine and save the precious prototype. However, the Me 262 was considered by many as unsuitable for fighter missions, being slow in turning. The Nazis were already developing the jet turbine power plant in great secrecy, but Walter's role as JG 26 technical officer gave him access to information about the work. More -. The aircraft was originally designed for the BMW 003 jet engine, but that engine was not quite ready, and the Junkers Jumo 004 engine was substituted. [1] The aircraft utilized retractable tricycle landing gear, with the nosegear on the first two prototypes sourced from a He 177's tailwheel system, with the third prototype using an He 177A main gear wheelrim and tire on its custom-designed nosegear strutwork and wheel fork. Based on a flying wing, the Ho 229 lacked all extraneous control surfaces to lower drag. The Horten H.IX, RLM designation Ho 229 (or Gotha Go 229 for extensive re-design work done by Gotha to prepare the aircraft for mass production) was a German prototype fighter/bomber initially designed by Reimar and Walter Horten … The lunar module represents one of humanity’s greatest achievements: landing people on another heavenly body. Walter Horten came to believe that the Luftwaffe needed a new fighter designed with performance superior to the Supermarine Spitfire, Britain's most advanced fighter. Its ceiling was 15,000 metres (49,000 ft). Walter was convinced that the engine failure did not result in uncontrollable yaw and argued that Ziller could have shut down the functioning engine and glided to a survivable crash landing, perhaps even reached the runway and landed without damage. Log in to … The kit is old, but very well molded. Horten, Reimar, and Selinger, Peter F. Nurflugel: Die Geschichte der Horten-Flugzeuge 1933-1960. This is the story of the development of Horten Ho 229 (aka Ho IX) R/C model kit currently for sale … The German government was funding glider clubs at the time because production of military and even motorized aircraft was forbidden by the Treaty of Versailles after World War I. Horten mounted elevons (control surfaces that combined the actions of elevators and ailerons) to the trailing edge and spoilers at the wingtips for controlling pitch and roll, and he installed drag rudders next to the spoilers to help control the wing about the yaw axis. Radar simulations showed a hypothetical Ho 229, with the radar characteristics of the mockup which had neither metal frame nor engines, approaching the English coast from France flying at 885 kilometres per hour (550 mph) at 15–30 metres (49–98 ft) above the water would have been visible to CH radar at a distance of 80% that of a Bf 109[19] This implies a frontal RCS of only 40% that of a Bf 109 at the Chain Home frequencies. The team observed that the "Ho 229 leading edge has the same characteristics as the plywood [of the control sample] except that the frequency [do not exactly match] and have a shorter bandwidth. The Horten Ho 229-page contains all related products, articles, books, walkarounds and plastic scale modeling projects dedicated to this aircraft.. In September 1944, Göring selected Gotha to mass-produce the Horten jets. Horten first selected the 003 jet engine manufactured by BMW but then switched to the Junkers 004 power plants. I'm kinda curious to see any video or game footage of yours. 1.1 Getting Help If you need help or advice, please don't hesitate to contact us. Please ensure your details are valid and try again. The space-frame for the real aircraft was made from steel tubes up to 160 mm in diameter, and provided the entire structure for the centre section of the aircraft. As a public health precaution, the Steven F. Udvar-Hazy Center and the Museum in DC are temporarily closed. His story is weak for several other reasons. The Horten Go 229 was a late-World War II prototype flying wing fighter/bomber. The cones are 19 mm (0.75 in) thick and made from thin sheets of veneer. Allied ships were equipped with air-search radar; however, these were low-priority targets for the Luftwaffe compared to the waves of heavy bombers that had pounded Germany day and night from the beginning of summer 1943. When the H IX became an official Luftwaffe experimental project, it became known as the Ho 229 and each prototype received a Versuch (test or experiment) sub-designation, abbreviated V, and followed by a number, as in Ho 229 V1 for the first prototype Horten jet wing. According to Reimar and Walter, the Me 262 had a much higher wing loading than the H IX and it required such a long runway to take off that only a few airfields in Germany could accommodate it. Customs services and international tracking provided. Walter also believed that someone might have sabotaged the airplane but whatever the cause, Walter remembered "it was an awful event. Well, saying you can fly horten only with mouse is like you can fly without the gasoline. Sometimes, it was also called the Gotha Go 229, because Gothaer Waggonfabrik was the name of the German maker who manufactured the plane. Months passed while Horten redesigned the wing and the jet finally flew in mid-December 1944. The center section of the Horten Ho 229 V3 is prepared for preservation work at the Mary Baker Engen Restoration Hangar. Horten had designed airframes V4 and V5 as single-seat night fighters and V6 would have become a two-seat night fighter trainer. The Horten H.IX, RLM designation Ho 229 (or Gotha Go 229 for extensive re-design work done by Gotha to prepare the aircraft for mass production) was a German prototype fighter/bomber initially designed by Reimar and Walter Horten to be built by Gothaer Waggonfabrik late in World War II. As of early 2018, the surviving Horten Ho 229 has been moved to display in the main hall, alongside other WWII German aircraft. Successful test flights in the Ho 229 V1 led to construction of the first powered wing, the Ho 229 V2, but poor communication with the engine manufacturers led to lengthy delays in finishing this aircraft. They put forward their private project, the H.IX, as the basis for the bomber. There are reports that during one of these test flights, the H.IX V2 undertook a simulated "dog-fight" with a Messerschmitt Me 262, the first operational jet fighter, and that the H.IX V2 outperformed the Me 262. Chantilly, VA 20151 Museum staff fabricated a steel stand to support and protect the center-section of the aircraft during transit. [4], The first prototype H.IX V1, an unpowered glider with fixed tricycle landing gear, flew on 1 March 1944. Â, Apollo 11 was a global event. / 300 cm ) PDF Bitmap Wood Plans from American Companies. 1/72 Ho 229 Horten Revell uschi Wood Model. In 1943, the chief of the German Luftwaffe (Air Force), Hermann Göring, allocated half-a-million Reich Marks to the brothers Reimar and Walter Horten to build and fly several prototypes of the all-wing and jet-propelled Horten Ho 229 ('aitch-oh-two-two-nine'). Recognize your favorite air or space enthusiast. Despite this setback, the project continued with sustained energy. The US magazine Aviation Week & Space Technology published summaries about Stealth technology; some reports indicate the Horten Ho-IX/ Gotha Go-229 returned radar echo just from the annular air entries to turbines, the nose and canopy, and the wing track binding the inner part of turbine intake to cabin. Following the heightened interest in all-wing aircraft after the public unveiling of the USA's Northrop B-2 bomber on 22 November 1988, and fueled by Reimar's recent claims, some writers extrapolated from the similarity of the B-2 to the Ho 229 (both all-wing aircraft) to conclude that Reimar had designed the first stealth aircraft because he used an all-wing layout and purposefully reduced the Ho 229 jet wing's RCS. [16], A jet-powered flying wing design such as the Horten Ho 229 has a smaller radar cross-section (RCS) than conventional contemporary twin-engine aircraft because the wings blended into the fuselage and there are no large propeller disks or vertical and horizontal tail surfaces to provide a typical identifiable radar signature. The result was the Horten H.IV.[3]. The only surviving Ho 229 airframe, the V3—and the only surviving World War II-era German jet prototype still in existence—has been at the Smithsonian National Air and Space Museum's Paul E. Garber Restoration Facility in Suitland, Maryland, U.S. The design was taken from the Horten brothers and given to Gothaer Waggonfabrik. Horten H IX V3 curatorial file, Aeronautics Division, National Air and Space Museum. Building on knowledge gained by flying the Horten H V and H 'VII, Reimar designed and built the piloted glider version, the Ho 229 V1, which test pilot Heinz Schiedhauer first flew 28 February 1944. Work had also started on the two-seat Ho 229 V4 and Ho 229 V5 night-fighter prototypes, the Ho 229 V6 armament test prototype, and the Ho 229 V7 two-seat trainer. 12500 Price: 350 Survivability: 6092 kg Weight: 620.6 Damage: Speed. They apparently did not believe that Reimar shaped the Ho 229 solely for aerodynamic reasons, that the jet was simply one in a long line of all-wing Horten aircraft, and that there exists no physical or documentary evidence to support Horten's claims. Horten was the technical officer for JG (Jadgeschwader or fighter squadron) 26 stationed in France. Additionally, pilots and aiming devices had not yet adapted to the speed of jet aircraft, forcing pilots to slow their airplanes to accurately fire at bombers, leaving them momentarily at the reach of Allied gunmen. The decals of this kit are OK, they are obviously speculative, as no operational Horten … Horten H.IX, RLM označenie Ho 229 (často mylne označovaný ako Gotha Go 229) bol projekt lietajúceho krídla-stíhačky, alebo bombardéra z konca druhej svetovej vojny, navrhnutý Reimarom a Walterom Hortenovcami.Stroj sa staval v Gothaer Waggonfabrik (preto i mylne používaný názov Gotha Go 229… It was designed with a 7g load factor and a 1.8× safety rating; therefore, the aircraft had a 12.6g ultimate load rating. The idea for the Horten H IX, as designer Reimar Horten called it, grew first in the mind of Walter Horten when he was serving in the Luftwaffe as a fighter pilot in 1940 during the Battle of Britain. It was the first flying wing to be powered by jet engines. Artisans have built airplanes with plywood since well before World War I because crossing each layer, or ply, counters the weakness of a single sheet when bent with the grain rather than across the grain (Melvin Wachowiak /Smithsonian MCI photo). 202-633-2214, 14390 Air and Space Museum Parkway Ziller did not use his radio or eject from the aircraft. If this had been true, a pilot flying the Ho 229 would have had many more airfields from which to fly than his counterpart in the Messerschmitt jet. Reimar had experimented with piloted all-wing aircraft since 1933, using his skills as designer and aerodynamicist to overcome several of the limitations that had always plagued the all-wing configuration. ", "Desperate for victory, the Nazis built an aircraft that was all wing. Planets ursprungliga form ritades av de båda bröderna Walter och Reimar Horten… Reimar used the experience gained with this glider to design and build the jet-propelled Ho 229 V2. He also mounted flaps and a speed brake to help slow the wing. Horten Ho 229. Reimar had first written about RCS in the article, ""Ala Volante Caza "Horten IX"" (Flying Wing Fighter Horten IX), published in the May 1950 issue of Revista Nacional de Aeronautica (National magazine of Aeronautics published in Argentina). Under this shield, then also the tubular steel [airframe] and the engines [would be] "invisible" [to radar]"” (p. 136, author translation). 703-572-4118, Steven F. Udvar-Hazy Center in Chantilly, VA, For more information, visit the Smithsonian's, There are restrictions for re-using this media. Jump to: navigation, search. Ziller's test flights seemed to indicate the potential for great speed, perhaps a maximum of 977 km/h (606 mph). 9 product ratings - Sealed Revell 1/72 HORTEN Go 229 german fighter plane model Kit rare gift ww2 . Totals. Asked to explain the background to these actions, the designer replied that "we made it of our own inspiration," without direction from the RLM, to mask the wing from detection during attacks on Allied ships equipped with air-search radar. The Horten Ho 9/Ho 229 Retrospective. A robust network of welded steel tubing frames the right outer edge of the Horten H IX V3 center section.