Messerschmitt Me 410
Encyclopedia
The Messerschmitt
Messerschmitt
Messerschmitt AG was a famous German aircraft manufacturing corporation named for its chief designer, Willy Messerschmitt, and known primarily for its World War II fighter aircraft, notably the Bf 109 and Me 262...

 Me 410 Hornisse ("Hornet") was a German heavy fighter
Heavy fighter
A heavy fighter is a fighter aircraft designed to carry heavier weapons or operate at longer ranges. To achieve acceptable performance, most heavy fighters were twin-engined, and many had multi-place crews....

 and Schnellbomber
Schnellbomber
A Schnellbomber is a high-speed bomber. The concept developed in the 1930s when it was believed that a very fast bomber could simply outrun its enemies....

 used by Luftwaffe
Luftwaffe
Luftwaffe is a generic German term for an air force. It is also the official name for two of the four historic German air forces, the Wehrmacht air arm founded in 1935 and disbanded in 1946; and the current Bundeswehr air arm founded in 1956....

 during World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

. Though essentially a straightforward modification of the Me 210
Messerschmitt Me 210
The Messerschmitt Me 210 was a German heavy fighter and ground-attack aircraft of World War II. The Me 210 was designed to replace the Bf 110 in heavy fighter role; design started before the opening of World War II. The first examples of the Me 210 were ready in 1939, but they proved to have poor...

, it was designated the Me 410 to avoid association with its notoriously flawed predecessor.

Design and development

Development of the Me 210 had been underway since 1939, but the aircraft proved extremely unstable and was never considered for full-scale production. Modifications to the layout produced the Me 210C and 210D, which proved somewhat superior. As studies progressed on the Me 210D, it was instead decided to introduce a "new" model, the Me 410.

The major change between the Me 210 and 410 was the introduction of the larger and more powerful Daimler-Benz DB 603
Daimler-Benz DB 603
|-See also:-Bibliography:* Gunston, Bill. World Encyclopedia of Aero Engines. Cambridge, England. Patrick Stephens Limited, 1989. ISBN 1-85260-163-9* Jane's Fighting Aircraft of World War II. London. Studio Editions Ltd, 1989. ISBN 0-517-67964-7...

A engines, which improved power to 1,750 PS (1,730 hp, 1,290 kW) compared to the 1,475 PS DB 605
Daimler-Benz DB 605
|-See also:-Bibliography:* Gunston, Bill. World Encyclopedia of Aero Engines. Cambridge, England. Patrick Stephens Limited, 1989. ISBN 1-85260-163-9* Jane's Fighting Aircraft of World War II. London. Studio Editions Ltd, 1989. ISBN 0-517-67964-7...

s used on the Me 210C. The engine performance increased the Me 410's maximum speed to 625 km/h (388 mph), greatly improved rate of climb
Rate of climb
In aeronautics, the rate of climb is an aircraft's vertical speed - the rate of change in altitude. In most ICAO member countries , this is usually expressed in feet per minute and can be abbreviated as ft/min. Elsewhere, it is commonly expressed in metres per second, abbreviated as m/s...

, service ceiling, and most notably the cruise speed, which jumped to 579 km/h (360 mph). It also improved payload capability to the point where the aircraft could lift more war load than could fit into the bomb bay
Bomb bay
The bomb bay or weapons bay on some military aircraft is a compartment to carry bombs, usually in the aircraft's fuselage, with "bomb bay doors" which open at the bottom. The bomb bay doors are opened and the bombs are dropped when over the target or at a specified launching point.Large-sized...

 under the nose. To address this, shackles were added under the wings for four 50 kg (110 lb) bombs. The changes added an extra 680 kg (1,500 lb) to the Me 210 design, but the extra engine power more than made up for the difference.

The new version included a lengthened fuselage
Fuselage
The fuselage is an aircraft's main body section that holds crew and passengers or cargo. In single-engine aircraft it will usually contain an engine, although in some amphibious aircraft the single engine is mounted on a pylon attached to the fuselage which in turn is used as a floating hull...

 and new leading edge slats
Leading edge slats
Slats are aerodynamic surfaces on the leading edge of the wings of fixed-wing aircraft which, when deployed, allow the wing to operate at a higher angle of attack. A higher coefficient of lift is produced as a result of angle of attack and speed, so by deploying slats an aircraft can fly at slower...

, both of which had been tested on Me 210s and were found to dramatically improve handling. The slats had originally been featured on the earliest Me 210 models, but had been removed on production models due to poor handling. When entering a sharp turn, the slats had a tendency to open, due in part to the turn causing a change in air pressure at the leading edge
Leading edge
The leading edge is the part of the wing that first contacts the air; alternatively it is the foremost edge of an airfoil section. The first is an aerodynamic definition, the second a structural one....

 of the wings (this problem was first observed on the prototype Bf 109E
Messerschmitt Bf 109
The Messerschmitt Bf 109, often called Me 109, was a German World War II fighter aircraft designed by Willy Messerschmitt and Robert Lusser during the early to mid 1930s...

), which added to the problems keeping the aircraft flying smoothly. However, when the problems with the general lateral instability were addressed, this was no longer a real problem.

Deliveries began in January 1943, two years later than the original plan had called for, and continued until September 1944, by which point a total of 1,160 of all versions had been produced by Messerschmitt Augsburg
Augsburg
Augsburg is a city in the south-west of Bavaria, Germany. It is a university town and home of the Regierungsbezirk Schwaben and the Bezirk Schwaben. Augsburg is an urban district and home to the institutions of the Landkreis Augsburg. It is, as of 2008, the third-largest city in Bavaria with a...

 and Dornier
Dornier Flugzeugwerke
Dornier Flugzeugwerke was a German aircraft manufacturer founded in Friedrichshafen in 1914 by Claudius Dornier. Over the course of its long lifespan, the company produced many notable designs for both the civil and military markets.-History:...

 München. When it arrived, it was liked by its crews, even though its improved performance was not enough to protect it from the swarms of high performance Allied
Allies of World War II
The Allies of World War II were the countries that opposed the Axis powers during the Second World War . Former Axis states contributing to the Allied victory are not considered Allied states...

 fighters they faced.

Operational history

The Me 410 night bomber
Bomber
A bomber is a military aircraft designed to attack ground and sea targets, by dropping bombs on them, or – in recent years – by launching cruise missiles at them.-Classifications of bombers:...

 proved to be an elusive target for the RAF night fighter
Night fighter
A night fighter is a fighter aircraft adapted for use at night or in other times of bad visibility...

s. The first unit to operate over the UK was V./KG 2, which lost its first Me 410 on the night of 13–14 July 1943 when it was shot down by a de Havilland Mosquito
De Havilland Mosquito
The de Havilland DH.98 Mosquito was a British multi-role combat aircraft that served during the Second World War and the postwar era. It was known affectionately as the "Mossie" to its crews and was also nicknamed "The Wooden Wonder"...

 of No. 85 Squadron.
The Me 410 was also used as a bomber destroyer
Bomber destroyer
Historically, several aircraft were designated bomber destroyers prior and during the Second World War. They were interceptor aircraft dedicated to destroy enemy bomber aircraft with exceptionally powerful armament...

 against the daylight bomber streams of the USAAF
United States Army Air Forces
The United States Army Air Forces was the military aviation arm of the United States of America during and immediately after World War II, and the direct predecessor of the United States Air Force....

. The Me 410 A-1/U2 was fitted with two additional 20 mm MG 151/20 cannons in the undernose weapons bay, while the A-1/U4 was equipped with a Bordkanone series 50 mm (2 in) BK-5 cannon
BK-5 cannon
The Bordkanone 5, or BK 5 for short, was a 50 mm autocannon intended primarily for use against Allied heavy bombers, especially the USAAF's combat box heavy bomber flight formations, so that defending Luftwaffe fighter aircraft could fire from a great enough distance to make the USAAF bomber's...

 instead. For breaking up the bomber formations, many Me 410s also had four underwing tubes firing converted 21 cm (8 in) Werfergranate 21
WGr 21 rocket launcher
The Werfer-Granate 21 rocket launcher, also known as the BR 21 in official Luftwaffe manuals, was a weapon used by the German Luftwaffe during World War II and was the first on-board rocket in service by the Luftwaffe and was introduced in mid 1943. The weapon was developed by Rheinmetall-Borsig...

 mortar rockets. Two Geschwader, Zerstörergeschwader 26
Zerstörergeschwader 26
Zerstörergeschwader 26 "Horst Wessel" was a Luftwaffe heavy/destroyer Fighter Aircraft-wing of World War II.-History:Zerstörergeschwader 26 was formed in early 1936 from the Jagdgeschwader 134 "Horst Wessel". The Geschwaderstab and I. Gruppe was located in Dortmund, II. Gruppe in Werl and III....

 and 76
Zerstörergeschwader 76
Zerstörergeschwader 76 or ZG 76 was a Luftwaffe heavy/destroyer Fighter Aircraft-wing of World War II.-History:...

, were thus equipped with the Me 410 by late 1943.

They were moderately successful against unescorted bombers, with a considerable number of kills against USAAF day bomber formations being achieved. Unfortunately for the Luftwaffe, the Me 410 was no match in a dogfight with the lighter Allied single-engine fighters such as the P-51 Mustang
P-51 Mustang
The North American Aviation P-51 Mustang was an American long-range, single-seat fighter and fighter-bomber used during World War II, the Korean War and in several other conflicts...

 and Spitfire. In the spring of 1944, the Me 410 formations encountered swarms of Allied fighters protecting the bomber streams and their successes against escorted bombers were often offset by their losses. An example of this on 6 March 1944 saw 16 Me 410s shot down in return for eight B-17s and four P-51s (which were destroyed by Bf 109 and Fw 190
Focke-Wulf Fw 190
The Focke-Wulf Fw 190 Würger was a German Second World War single-seat, single-engine fighter aircraft designed by Kurt Tank in the late 1930s. Powered by a radial engine, the 190 had ample power and was able to lift larger loads than its well-known counterpart, the Messerschmitt Bf 109...

 fighters escorting the Me 410s). The following month on 11 April II.ZG 26's Me 410s accounted for a rare success, downing 10 B-17s without any losses. However, the unit's luck then ran out. During the course of the same raid, their second sortie was intercepted by P-51s that destroyed eight Me 410s and three Bf 110s. Sixteen crewmen were killed and three wounded.

From the summer of 1944, despite being Hitler's favourite bomber destroyer, the Me 410 units were taken from Defense of the Reich
Defense of the Reich
The Defence of the Reich is the name given to the strategic defensive aerial campaign fought by the Luftwaffe over German occupied Europe and Germany itself during World War II. Its aim was to prevent the destruction of German military and civil industries by the Western Allies...

 duties and production was phased out in favour of single-engine fighters with the Me 410s remaining in service flying on reconnaissance
Aerial reconnaissance
Aerial reconnaissance is reconnaissance that is conducted using unmanned aerial vehicles or reconnaissance aircraft. Their roles are to collect imagery intelligence, signals intelligence and measurement and signature intelligence...

 duties only.
Some Me 410s were utilized with Junkers Ju 188
Junkers Ju 188
The Junkers Ju 188 was a German Luftwaffe high-performance medium bomber built during World War II, the planned follow-on to the famed Ju 88 with better performance and payload...

s during the Battle of Normandy for high-altitude night reconnaissance missions.

Variants

The basic A-series aircraft were armed with two 7.92 mm (.312 in) MG 17 machine gun
MG 17 machine gun
The MG 17 was a 7.92 mm machine gun produced by Rheinmetall-Borsig for use at fixed mountings in many World War II Luftwaffe aircraft.- History :...

s and two 20 mm MG 151/20 cannon
MG 151 cannon
The MG 151 was a 15 mm autocannon produced by Waffenfabrik Mauser starting in 1940. It was in 1941 developed into the 20 mm MG 151/20 cannon which was widely used on many types of German Luftwaffe fighters, fighter bombers, night fighters, ground attack and even bombers as part of or as...

s in the nose and delivered as the Me 410 A-1 light bomber
Light bomber
A light bomber is a relatively small and fast class of military bomber aircraft which were primarily employed before the 1950s. Such aircraft would typically not carry more than one ton of ordnance....

. The originally planned Me 410 A-2 heavy fighter was cancelled because the dual 30 mm (1.18 in) MK 103 cannon
MK 103 cannon
The Rheinmetall-Borsig MK 103 was a German 30 mm caliber autocannon that was mounted in German combat aircraft during World War II. Intended to be a dual purpose weapon for anti-tank and air-to-air fighting, it was a development of the heavy MK 101. Compared to the MK 101, it was lighter,...

 pack was not ready in time. The Me 410A featured a bomb bay for carrying air-to-ground ordnance or for the installation of additional air-to-air weaponry or other equipment. Initially, three Umrüst-Bausätze (conversion kits) were available, U1 contained a palette of cameras for the photo-reconnaissance role, U2 two 20 mm MG 151/20 cannon with 250 rpg for the heavy fighter use, and U4 used the 50 mm (2 in) Bordkanone series weapon, the BK-5 cannon
BK-5 cannon
The Bordkanone 5, or BK 5 for short, was a 50 mm autocannon intended primarily for use against Allied heavy bombers, especially the USAAF's combat box heavy bomber flight formations, so that defending Luftwaffe fighter aircraft could fire from a great enough distance to make the USAAF bomber's...

 with 21 rounds, to turn the aircraft into a dedicated bomber destroyer
Bomber destroyer
Historically, several aircraft were designated bomber destroyers prior and during the Second World War. They were interceptor aircraft dedicated to destroy enemy bomber aircraft with exceptionally powerful armament...

. The BK 5 cannon - derived from the Panzer III
Panzer III
Panzer III was the common name of a medium tank that was developed in the 1930s by Germany and was used extensively in World War II. The official German designation was Panzerkampfwagen III translating as "armoured battle vehicle". It was intended to fight other armoured fighting vehicles and...

 tank's main armament, the 50 mm (2 in) KwK 39 L/60
5 cm KwK 39
The 5 cm KwK 39 L/60 was a German 50 mm caliber gun used during Second World War, primarily as the main armament of later variants of the German Panzerkampfwagen III tank between 1941-1942. It was developed as a variant of the towed gun 5 cm PaK 38...

 - allowed the Me 410s to shoot at their targets from over 914 m (1,000 yd), a distance at which the bombers' defensive armament was useless. Frequent problems with jamming and limited ammunition supply (together with the extra weight of the large gun) made the other anti-bomber versions of Me 410, especially those with extra 20 mm MG 151/20s, much more useful. The dedicated reconnaissance version Me 410 A-3 received a deeper fuselage for additional cameras and fuel. The Me 410 A-3 entered service in small numbers in early 1944, and equipped three long-range reconnaissance Staffeln, known as Fernaufklärungsgruppen (one on the Western Front
Western Front (World War II)
The Western Front of the European Theatre of World War II encompassed, Denmark, Norway, Luxembourg, Belgium, the Netherlands, France, and West Germany. The Western Front was marked by two phases of large-scale ground combat operations...

 and the other two on the Eastern Front
Eastern Front (World War II)
The Eastern Front of World War II was a theatre of World War II between the European Axis powers and co-belligerent Finland against the Soviet Union, Poland, and some other Allies which encompassed Northern, Southern and Eastern Europe from 22 June 1941 to 9 May 1945...

).

The Me 410B-series was largely the same as the A-series, but replaced the 7.92 mm (.312 in) MG 17 with 13 mm (.51 in) MG 131 machine gun
MG 131 machine gun
The MG 131 was a German 13 mm caliber machine gun developed in 1938 by Rheinmetall-Borsig and produced from 1940 to 1945...

. The originally planned 1,900 hp (1,400 kW) DB 603G engine was cancelled in early 1944, so all Me 410Bs used DB 603A or DB 603AA engines. The DB 603G would have increased the maximum speed to 630 km/h (392 mph), and cruising speed to 595 km/h (370 mph), although the weights increased once again. The versions were the same as with the A-series, the Me 410 B-1, and Me 410 B-3 filling the same roles as the earlier A-1, and A-3 versions.

Several experimental models were also developed. The Me 410 B-5 added shackles under the fuselage to carry a torpedo
Torpedo
The modern torpedo is a self-propelled missile weapon with an explosive warhead, launched above or below the water surface, propelled underwater towards a target, and designed to detonate either on contact with it or in proximity to it.The term torpedo was originally employed for...

, and removed the MG 131s in the nose to make room for the FuG 200 Hohentwiel (german language) 550 MHz UHF-band ship-search radar
Radar
Radar is an object-detection system which uses radio waves to determine the range, altitude, direction, or speed of objects. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, weather formations, and terrain. The radar dish or antenna transmits pulses of radio...

. The bomb bay was not used in this version in order to make room for a 650 L (170 US gal) fuel tank
Fuel tank
A fuel tank is safe container for flammable fluids. Though any storage tank for fuel may be so called, the term is typically applied to part of an engine system in which the fuel is stored and propelled or released into an engine...

, and the rearward-firing remote turret
Gun turret
A gun turret is a weapon mount that protects the crew or mechanism of a projectile-firing weapon and at the same time lets the weapon be aimed and fired in many directions.The turret is also a rotating weapon platform...

s were replaced by another 700 L (180 US gal) fuel tank for long-range missions. The Me 410 B-6 was a similar anti-shipping conversion, but intended for the short-range coastal defense role only. For this mission, it did not use a torpedo, and was instead a simple modification of the B-1 with the FuG 200 radar. The Me 410 B-7/B-8 were updated B-3 reconnaissance models that were only built as prototype
Prototype
A prototype is an early sample or model built to test a concept or process or to act as a thing to be replicated or learned from.The word prototype derives from the Greek πρωτότυπον , "primitive form", neutral of πρωτότυπος , "original, primitive", from πρῶτος , "first" and τύπος ,...

s.

The Me 410C was a high-altitude version drawn up in early 1944, with two new wing designs that increased span
Wingspan
The wingspan of an airplane or a bird, is the distance from one wingtip to the other wingtip. For example, the Boeing 777 has a wingspan of about ; and a Wandering Albatross caught in 1965 had a wingspan of , the official record for a living bird.The term wingspan, more technically extent, is...

 to 18.25 m (60 ft) or 20.45 m (67 ft). The larger wings allowed the gear to retract directly to the rear. A new universal engine mount would allow for the use of any of the DB 603JZ
Daimler-Benz DB 603
|-See also:-Bibliography:* Gunston, Bill. World Encyclopedia of Aero Engines. Cambridge, England. Patrick Stephens Limited, 1989. ISBN 1-85260-163-9* Jane's Fighting Aircraft of World War II. London. Studio Editions Ltd, 1989. ISBN 0-517-67964-7...

 or BMW 801J
BMW 801
The BMW 801 was a powerful German air-cooled radial aircraft engine built by BMW and used in a number of German military aircraft of World War II. The engine's cylinders were in two rows of seven cylinders each, the bore and stroke were both 156 mm , giving a total capacity of 41.8 litres...

 turbocharged
Turbocharger
A turbocharger, or turbo , from the Greek "τύρβη" is a centrifugal compressor powered by a turbine that is driven by an engine's exhaust gases. Its benefit lies with the compressor increasing the mass of air entering the engine , thereby resulting in greater performance...

 engines or the Jumo 213E
Junkers Jumo 213
|-See also:-Bibliography:* Jane's Fighting Aircraft of World War II. London. Studio Editions Ltd, 1989. ISBN 0-517-67964-7-External links:*...

 two-stage mechanically supercharged
Supercharger
A supercharger is an air compressor used for forced induction of an internal combustion engine.The greater mass flow-rate provides more oxygen to support combustion than would be available in a naturally aspirated engine, which allows more fuel to be burned and more work to be done per cycle,...

 engines, driving a new four-blade propeller
Propeller (aircraft)
Aircraft propellers or airscrews convert rotary motion from piston engines or turboprops to provide propulsive force. They may be fixed or variable pitch. Early aircraft propellers were carved by hand from solid or laminated wood with later propellers being constructed from metal...

 with very wide blades. The BMW 801 radial
Radial engine
The radial engine is a reciprocating type internal combustion engine configuration in which the cylinders point outward from a central crankshaft like the spokes on a wheel...

s were air-cooled and the DB 603 and Jumo 213 used an annular radiator
Radiator (engine cooling)
Radiators are used for cooling internal combustion engines, mainly in automobiles but also in piston-engined aircraft, railway locomotives, motorcycles, stationary generating plant or any similar use of such an engine....

, so the normal under-wing radiators were removed. None were ever built, as Me 410 production was canceled before the engines matured.

The Me 410D was a simpler upgrade to the B-series to improve altitude performance, but not to the same degree as the C-series. It would be powered by the DB 603JZ engines, and had a revised forward fuselage to increase the field of view of the pilot and reduce drag. It also replaced portions of the outer wing panels with ones made of wood to conserve strategic materials. Several were built, but like many other attempts at wood construction, the loss of the Goldschmitt Tego film
Tego film
- Development and use for plywood :Tego film was developed in Germany around 1930 as a glue for waterproof plywood. It comprised a paper sheet pre-impregnated with a resole phenolic resin. When heated, assembled between wood veneers and then compressed, a strong and waterproof laminated plywood was...

 factory in Wuppertal
Wuppertal
Wuppertal is a city in North Rhine-Westphalia, Germany. It is located in and around the Wupper river valley, and is situated east of the city of Düsseldorf and south of the Ruhr area. With a population of approximately 350,000, it is the largest city in the Bergisches Land...

, in a Royal Air Force
Royal Air Force
The Royal Air Force is the aerial warfare service branch of the British Armed Forces. Formed on 1 April 1918, it is the oldest independent air force in the world...

 nighttime bombing raid, meant the acidic replacement adhesives available were too corrosive to the materials being bonded, and the wooden portions tended to fail.

Production was eventually cancelled to concentrate on Bf 109Gs in August 1944, after 1,160 Me 410s had been built.

Operators

 Germany
  • Luftwaffe
    Luftwaffe
    Luftwaffe is a generic German term for an air force. It is also the official name for two of the four historic German air forces, the Wehrmacht air arm founded in 1935 and disbanded in 1946; and the current Bundeswehr air arm founded in 1956....

    : as Me 410 main operator during 1943-45
  • 2.(F)/Aufkl.Gr.22
  • 1./(F)Aufkl.Gr.33
  • 1.(F)/FAGr.121
  • 1.,2(Ekdo).,5.(F)/Aufkl.Gr.122
  • Seenotgruppe 80 (sea recon)
  • Stab/AG 22
  • 9.,20./ZG 1 'Wespen
  • 2.,4.,6.,Stab/ZG 26 'Horst Wessel
  • 1.,2.,3.,/ZG 76
  • Eprobungskommando/(Z)25
  • 5.(nacht),14.(nacht),15.,16./KG 2 (nigth intruder)
  • 1.(Jagd),2.(nacht),5.(Erg/jagd),6./KG 51 'Edelweiss (long-range nigth ops)
  • 1./NJG 5 (mosquito chaser)
  • 3./NJG 1 (mosquito chaser)

Survivors

Two Me 410s survive today:
Me 410 A-1/U2 (W.Nr.420430)
This aircraft is part of the collection of the RAF Museum
RAF Museum
The Royal Air Force Museum London, commonly known as the RAF Museum, is a museum located on the former Hendon Aerodrome, dedicated to the history of aviation and the British Royal Air Force. The museum is a non-departmental public body sponsored by the Ministry of Defence and a registered charity...

 and is publicly displayed at the Museum's site at RAF Cosford
RAF Cosford
RAF Cosford is a Royal Air Force station in Cosford, Shropshire, just to the northwest of Wolverhampton and next to Albrighton.-History:...

.

Me 410 A-3 (W.Nr.10018, converted from Me 210 airframe
Airframe
The airframe of an aircraft is its mechanical structure. It is typically considered to include fuselage, wings and undercarriage and exclude the propulsion system...

)
Aircraft held by the American National Air and Space Museum
National Air and Space Museum
The National Air and Space Museum of the Smithsonian Institution holds the largest collection of historic aircraft and spacecraft in the world. It was established in 1976. Located in Washington, D.C., United States, it is a center for research into the history and science of aviation and...

 and stored awaiting restoration, at the Paul E. Garber Preservation, Restoration, and Storage Facility.

Specifications (Me 410 A-1)

See also

External links

German WW II manual for Me 410A-1/U-4's Bordkanone BK 5 cannon installation

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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