Avro 504

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Avro 504

Avro 504K
Description
Role trainer, bomber, reconnaissance
Crew 2
First flight
Entered service July 1913
Manufacturer Avro
Dimensions
Length 29 ft 6 in 9.0 m
Wingspan 36 ft 11.0 m
Height 10 ft 5 in 3.2 m
Wing area ft²
Weights
Empty 1230 lb 560 kg
Loaded lb kg
Maximum takeoff lb kg
Capacity
Powerplant
Engines Gnôme Monosoupape rotary, Le Rhône rotary or Clerget 9B
Power 100, 110 or 130 hp 75, 82 or 97 kW
Performance
Maximum speed 82, 95 or 94 mph 132, 153 or 151 km/h
Combat range miles km
Ferry range miles km
Service ceiling ft m
Rate of climb ft/min m/min
Avionics
Avionics
Armament
Guns 1 Lewis gun, some have 1 Vickers machine gun & 1-2 Lewis guns
Bombs
Missiles
Rockets
Other

The Avro 504 was a World War I biplane aircraft made by the Avro aircraft company and under licence by others.

The first 504 was built in 1913. Production totalled 8,340 and continued for almost twenty years. It was used by both the Royal Flying Corps and the Royal Naval Air Service as a trainer, bomber and reconnaissance plane. The plane was withdrawn from frontline service in the summer of 1915 but remained the standard British trainer for the rest of the war. Was Billy Bishop's first army aircraft.

The 504 was the first airplane to strafe troops on the ground as well as the first to make a bombing raid over Germany. It was also the first Allied airplane to be downed by enemy anti-aircraft fire.

The 504 is easily recognisable because of the single skid between the wheels.

[edit] Variants

  • 504
  • 504A
  • 504B
  • 504C
Single-seat anti-zeppelin aircraft for the RNAS. The 504C was fitted with an extra fuel tank, in place of the observer.
  • 504D
Single-seat anti-zepplin aircraft for the Royal Flying Corps. Six built.
  • 504E
  • 504F
  • 504G
  • 504H
Used for catapult trials.
  • 504J
Used as a trainer.
  • 504K
Two-seat training aircraft. The 504K had a universal mount to take different engines. Used for anti-zeppelin work, it was armed with a 0.303-inch Lewis machine-gun on the upper wing. Several were assembled in Australia by Australian Aircraft & Engineering.
  • 504L
Floatplane version.
  • 504M
Three-seat cabin biplane. Only one was ever built.
  • 504N
Two-seat training aircraft.
  • 504P
Unbuilt version of the 504N.
  • 504Q
Three-seat cabin biplane. The 504Q was built for the Oxford University Arctic Expedition. Only one was ever built.
  • 504R Gosport
Reworked trainer. Ten were sold to Argentina, and 100 more were built by FMA under licence in Argentina. Three were exported to Estonia, and an unknown number to Peru.
  • 504S
Two-seat training aircraft. Built under licence in Japan by Nakajima.
  • Yokosuka K1Y
Two-seat training aircraft for the Japanese Navy. Japanses version of the 504K. 104 were built in Japan.
  • U-1
Russian copy of the 504K.
  • NU-1
Russian seaplane version.

[edit] Operators

[edit] External links

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