(Arado) Ar 68 @·AIRCRAFTUBE

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    Arado Ar 68
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    Ar 68 - JG134
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    Ar 68
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    Ar 68
  • Arado Ar 68 Arado Ar 68
    Arado Ar 68
  • Ar 68 Ar 68
    Ar 68
  • Ar 68F Ar 68F
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  • Ar 68E Ar 68E
    Ar 68E
  • Arado Ar 68 Arado Ar 68
    Arado Ar 68
  • Arado Ar 68F Arado Ar 68F
    Arado Ar 68F
  • Ar 68F JG134 1936 Ar 68F JG134 1936
    Ar 68F JG134 1936
  • Ar 68H - BMW Sternmotor Ar 68H - BMW Sternmotor
    Ar 68H - BMW Sternmotor
  • Ar 68E Ar 68E
    Ar 68E
  • Arado Ar 68 Arado Ar 68
    Arado Ar 68

Arado Ar 68

The Ar 68 was a single seat biplane aircraft developed in the mid-30s. It was among the first fighters produced when Germany abandoned the restrictions of the Treaty of Versailles and began rearming.

Designed to replace the Heinkel He 51, the Ar 68 proved to have admirable handling characteristics on its first flight in early 1934 despite Heinkel's inability to secure a sufficiently powerful engine for the prototype. Eventually a Junkers Jumo 210 was installed and the Ar 68 went into production, though not before worries about the unforgiving nature of such a high-performance aircraft almost cancelled the project.

The Ar 68 entered service with the Luftwaffe in 1936 and one of the first units was stationed in East Prussia. Soon the fighter was sent to fight in the Spanish Civil War where it was outclassed by the stumpy Russian Polikarpov I-16. Arado responded by upgrading the engine of the Ar-68E, which soon became the Luftwaffe's most widely-used fighter in 1937-38 before being replaced by the Messerschmitt Bf 109. The last He 68s served as night fighters in the winter of 1939-40 and fighter-trainers.

Variants

  • Ar 68V1 : Prototype, powered by a 660 hp (492 kW) BMW VI piston engine. First flight in 1933.
  • Ar 68a : First prototype.
  • Ar 68b : Second prototype.
  • Ar 68c : Third prototype.
  • Ar 68d : Fourth prototype.
  • Ar 68 V4 : The fourth prototype (Ar 68d) re-designated after the RLM(Reichs Luftfahrtministerium) introduced the standardised Versuchs (research) number system.
  • Ar 68e : Fifth prototype.
  • Ar 68 V5 : The fourth prototype (Ar 68e) re-designated after the RLM(Reichs Luftfahrtministerium) introduced the standardised Versuchs (research) number system.
  • Ar 68E : First type to enter Luftwaffe service, powered by a 610 hp (or 455 kW) Junkers Jumo 210 piston engine.
  • Ar 68F : Powered by a 670 hp (or 500 kW) BMW VI piston engine.
  • Ar 68G : Most produced variant, BMW VI piston engine (670 hp+)
  • Ar 68H : Only a single prototype was built. It was powered by an 850 hp (or 634 kW) supercharged BMW 132Da nine-cylinder air-cooled radial engine. It was also the first Arado fighter to have an enclosed cockpit.

Operators

  • Germany : Luftwaffe
  • Spain : Spanish Air Force

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This text is available under the Creative Commons Attribution-ShareAlike License
Source : Article Arado Ar 68 of Wikipedia ( authors )

Specifications (Ar 68E-1)

  • Crew : 1.
  • Length : 9.4 m (30.84 ft).
  • Wingspan : 11 m (36.1 ft).
  • Height : 3.3 m (10.83 ft).
  • Empty weight : 1600 kg (3,538 lb).
  • Gross weight : 2,020 kg (4,453 lb).
  • Maximum speed : 335 km/h (215 mph) at 2,650 m (8,694 ft).
  • Range : 500 km (270 nm).
  • Service ceiling : 8,100 m (26,575 ft).
  • Rate of climb : 12.6 m/s (2,480 ft/min).
  • Powerplant : One Junkers Jumo 210Ea supercharged V12 engine.
  • Power : 671 hp (500 kW).
  • Propellers : 2-bladed wooden fixed pitch propeller
  • Armament : Two 7.9mm MG 17 machine guns, Light bombs.

— — — = = — — —

This text is available under the Creative Commons Attribution-ShareAlike License
Source : Article Arado Ar 68 of Wikipedia ( authors )
Arado Ar 68 : Your comments on this subject
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