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Arado Ar 77
The Arado Ar 77 was a German twin-engined monoplane, designed as an advanced training aircraft from 1934. Design The Ar 77 had a thick cantilevered wooden wing, which was skinned with plywood on the undersurfaces and covered with fabric on the upper surfaces. The fuselage was built up from welded steel tubing covered with fabric. Tail surfaces were built up from steel tubing and were also fabric-covered, not following Arado's trademark layout of a fin and rudder forward of the tailplane. Instead the tailplane was high-mounted on the fin and supported by steel tube 'N' struts. Elevators and rudder were covered with fabric, aerodynamically balanced in the Ar 77A and without aerodynamic balance horns in the Ar 77B. The fixed tailwheel undercarriage consisted of cantilevered oleo-pneumatic main leg struts fitted with brakes and a tailwheel under the rear fuselage. The four crew members, being pilot, navigator or instructor, and two students, were accommodated in a cabin with full-leng ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trainer (aircraft)
A trainer is a class of aircraft designed specifically to facilitate flight training of pilots and aircrews. The use of a dedicated trainer aircraft with additional safety features—such as tandem flight controls, forgiving flight characteristics and a simplified cockpit arrangement—allows pilots-in-training to safely advance their skills in a more forgiving aircraft. Civilian pilots are normally trained in a light aircraft, with two or more seats to allow for a student and instructor. Tandem and side by side The two seating configurations for trainer aircraft are: pilot and instructor side by side, or in tandem, usually with the pilot in front and the instructor behind. The side-by-side seating configuration has the advantage that pilot and instructor can see each other's actions, allowing the pilot to learn from the instructor and the instructor to correct the student pilot. The tandem configuration has the advantage of being closer to the normal working environment that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arado Flugzeugwerke
Arado Flugzeugwerke was a German aircraft manufacturer, originally established as the Warnemünde factory of the Flugzeugbau Friedrichshafen firm, that produced land-based military aircraft and seaplanes during the First and Second World Wars. History With its parent company, it ceased operations following the First World War, when restrictions on German aviation were created by the Treaty of Versailles. In 1921, the factory was purchased by Heinrich Lübbe, who is said to have assisted Anthony Fokker in the creation of the pioneering ''Stangensteuerung'' synchronization gear system during 1914-15, and re-commenced aircraft construction for export, opening a subsidiary, Ikarus, in Yugoslavia. Walter Rethel, previously of Kondor and Fokker, was appointed head designer. In 1925, the company joined the Arado Handelsgesellschaft ("Arado trading firm") that was founded by the industrialist Hugo Stinnes Jr.https://www.nytimes.com/1929/07/14/archives/asks-jail-sentence-for-hugo-stinnes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luftwaffe
The ''Luftwaffe'' () was the aerial-warfare branch of the German ''Wehrmacht'' before and during World War II. Germany's military air arms during World War I, the ''Luftstreitkräfte'' of the Imperial Army and the '' Marine-Fliegerabteilung'' of the Imperial Navy, had been disbanded in May 1920 in accordance with the terms of the 1919 Treaty of Versailles which banned Germany from having any air force. During the interwar period, German pilots were trained secretly in violation of the treaty at Lipetsk Air Base in the Soviet Union. With the rise of the Nazi Party and the repudiation of the Versailles Treaty, the ''Luftwaffe''s existence was publicly acknowledged on 26 February 1935, just over two weeks before open defiance of the Versailles Treaty through German rearmament and conscription would be announced on 16 March. The Condor Legion, a ''Luftwaffe'' detachment sent to aid Nationalist forces in the Spanish Civil War, provided the force with a valuable testing grou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Focke-Wulf Fw 58
The Focke-Wulf Fw 58 ''Weihe'' ( Harrier) was a German aircraft, built to fill a request by the ''Luftwaffe'' for a multi-role aircraft, to be used as an advanced trainer for pilots, gunners and radio operators. Design and development The Fw 58 was a low-wing monoplane with two piston engines mounted in nacelles on the wing leading edges. The crew sat under an enclosed canopy. Aft of the flight deck, the fuselage was open to form a moveable machine gun station. The tailwheel undercarriage was retractable. Operational history The Fw 58 was widely used for training ''Luftwaffe'' personnel. It was also used as a VIP transport, ambulance, feeder airliner, photo reconnaissance and weather research aircraft. It was built under license in Bulgaria, Hungary and Brazil. It was also operated by several countries such as the Netherlands, Romania, Croatia and Turkey. Variants ;Fw 58 V1 :First prototype, first flown in 1934 ;Fw 58 V2 :Second prototype. ;Fw 58 V3 :Third prototype. ;Fw 58 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duralumin
Duralumin (also called duraluminum, duraluminium, duralum, dural(l)ium, or dural) is a trade name for one of the earliest types of age-hardenable aluminium alloys. The term is a combination of '' Dürener'' and ''aluminium''. Its use as a trade name is obsolete. Today the term mainly refers to aluminium–copper alloys, designated as the 2000 series by the international alloy designation system (IADS), as with 2014 and 2024 alloys used in airframe fabrication. History Duralumin was developed by the German metallurgist Alfred Wilm at Dürener Metallwerke AG. In 1903, Wilm discovered that after quenching, an aluminium alloy containing 4% copper would harden when left at room temperature for several days. Further improvements led to the introduction of duralumin in 1909. The name is mainly used in pop-science to describe all Al-Cu alloys system, or '2000' series, as designated through the international alloy designation system originally created in 1970 by the Aluminum A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argus As 10C
The Argus As 10 was a German-designed and built, air-cooled 90° cylinder bank-angle inverted V8 "low power" aircraft engine, used mainly in training aircraft such as the Arado Ar 66 and Focke-Wulf Fw 56 Stösser and other small short-range reconnaissance and communications aircraft like the Fieseler Fi 156 Storch during, and shortly after World War II. It was first built in 1928. Variants ;As 10C: ;As 10C-1: ;As 10E:Optional-output version of the As 10C, delivered with either a or rating (achieved by increasing maximum rpm). ;As 10E-2:The proposed powerplant of the Pilatus P-1 trainer project. ;As 401:Supercharged As 10 with rated output at , also fitted with hydraulically actuated variable pitch propeller. ;Salmson 8As-00:Postwar production of the Argus As 10 in France ;Salmson 8As-04:Postwar production of the Argus As 10 in France Applications * AGO Ao 192 * Arado Ar 66 * Arado Ar 76 * Dornier Do 12 * Farman F.510 Monitor II * Fieseler Fi 156 Storch * Focke-Wulf Fw 5 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arado Aircraft
Arado may refer to: * Arado Flugzeugwerke, a German aircraft company * Arwad Arwad, the classical Aradus ( ar, أرواد), is a town in Syria on an eponymous island in the Mediterranean Sea. It is the administrative center of the Arwad Subdistrict (''nahiyah''), of which it is the only locality. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1930s German Aircraft
Year 193 ( CXCIII) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Sosius and Ericius (or, less frequently, year 946 ''Ab urbe condita''). The denomination 193 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * January 1 – Year of the Five Emperors: The Roman Senate chooses Publius Helvius Pertinax, against his will, to succeed the late Commodus as Emperor. Pertinax is forced to reorganize the handling of finances, which were wrecked under Commodus, to reestablish discipline in the Roman army, and to suspend the food programs established by Trajan, provoking the ire of the Praetorian Guard. * March 28 – Pertinax is assassinated by members of the Praetorian Guard, who storm the imperial palace. The Empire is auctioned off ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aircraft First Flown In 1934
An aircraft is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from jet engines. Common examples of aircraft include airplanes, helicopters, airships (including blimps), gliders, paramotors, and hot air balloons. The human activity that surrounds aircraft is called ''aviation''. The science of aviation, including designing and building aircraft, is called ''aeronautics.'' Crewed aircraft are flown by an onboard pilot, but unmanned aerial vehicles may be remotely controlled or self-controlled by onboard computers. Aircraft may be classified by different criteria, such as lift type, aircraft propulsion, usage and others. History Flying model craft and stories of manned flight go back many centuries; however, the first manned ascent — and safe descent — in modern times took place by larger hot-air ball ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low-wing Aircraft
A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple planes. A monoplane has inherently the highest efficiency and lowest drag of any wing configuration and is the simplest to build. However, during the early years of flight, these advantages were offset by its greater weight and lower manoeuvrability, making it relatively rare until the 1930s. Since then, the monoplane has been the most common form for a fixed-wing aircraft. Characteristics Support and weight The inherent efficiency of the monoplane is best achieved in the cantilever wing, which carries all structural forces internally. However, to fly at practical speeds the wing must be made thin, which requires a heavy structure to make it strong and stiff enough. External bracing can be used to improve structural efficiency, reducing weight and cost. For a wing of a given size, the weight reduction allows it to fly slower ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
