Military Factory logo
Icon of a dollar sign
Icon of military officer saluting
Icon of F-15 Eagle military combat fighter aircraft
Icon of Abrams Main Battle Tank
Icon of AK-47 assault rifle
Icon of navy warships

Armstrong Whitworth F.K.8

Multirole Biplane Aircraft

Armstrong Whitworth F.K.8

Multirole Biplane Aircraft

OVERVIEW
SPECIFICATIONS
ARMAMENT
VARIANTS
HISTORY
MEDIA
OVERVIEW



The Armstrong Whitworth FK.8 proved to be a highly versatile platform, taking on a variety of sortie types throughout its service life.
National Flag Graphic
ORIGIN: United Kingdom
YEAR: 1917
STATUS: Retired, Out-of-Service
MANUFACTURER(S): Armstrong Whitworth - UK
PRODUCTION: 1,650
OPERATORS: Australia (post-war); Kingdom of Hejaz (Saudi Arabia); Paraguay; United Kingdom
SPECIFICATIONS



Unless otherwise noted the presented statistics below pertain to the Armstrong Whitworth F.K.8 model. Common measurements, and their respective conversions, are shown when possible.
CREW: 2
LENGTH: 31.43 feet (9.58 meters)
WIDTH: 43.50 feet (13.26 meters)
HEIGHT: 10.93 feet (3.33 meters)
WEIGHT (EMPTY): 1,918 pounds (870 kilograms)
WEIGHT (MTOW): 2,811 pounds (1,275 kilograms)
ENGINE: 1 x Beardmore inline piston engine developing 160 horsepower.
SPEED (MAX): 95 miles-per-hour (153 kilometers-per-hour; 83 knots)
CEILING: 12,106 feet (3,690 meters; 2.29 miles)




ARMAMENT



STANDARD:
1 x 7.62mm Vickers fixed, forward-firing machine gun.
1 x 7.62mm Lewis machine gun on trainable mount in rear cockpit.

OPTIONAL:
Up to 260lb of conventional drop ordnance.
VARIANTS



Series Model Variants
• FK.3 - Preceding Model to which the FK.8 replaced.
• FK.8 - Base Series Model Designation


HISTORY



Detailing the development and operational history of the Armstrong Whitworth F.K.8 Multirole Biplane Aircraft.  Entry last updated on 1/12/2018. Authored by Staff Writer. Content ©www.MilitaryFactory.com.
The Armstrong Whitworth F.K.8 model series was a biplane aircraft conceived of by aircraft designer and Dutch national Frederick Koolhoven. The aircraft ended as a most versatile platform and saw considerable service during World War 1, proving quite popular with its aircrews. The F.K.8 went on to see production numbers exceed 1,600 and no fewer than 22 British squadrons (including training) equipped with the type. Additional operators included Australia (post-war QANTAS), Paraguay and the Kingdom of Hejas (a part of modern-day Saudi Arabia).

The F.K.8 was of a basic biplane configuration utilizing an upper and lower wing arrangement joined by struts ad cabling. The F.K.8 was intended to supersede the capabilities of the preceding F.K.3 marks as a more powerful and robust improved form (indeed the F.K.8 was something of a scaled-up F.K.3). It retained a twin-seat configuration with the crew seated in tandem, the pilot in a front open-air cockpit and the observer/gunner in the rear cockpit. Armament consisted of a single fixed, forward-firing 7.7mm Vickers machine gun for the pilot and a single (or dual) 7.7mm Lewis machine gun on a trainable mounting in the rear cockpit. Provision was added for bombs (up to 260lbs) which made up the light bombing aspect of the F.K.8. Power was derived from a Beardmore 6-cylinder inline piston engine supplying up to 160 horsepower providing for a maximum speed of 95 miles per hour, a service ceiling of 13,000 feet and an endurance time of 3 hours.




The versatility of the FK.8 shown through the variety of sorties the platform was put through. These included both day and night bombing runs, ground attack, close-support, sustained patrol and aerial reconnaissance/scouting. The FK.8 would see combat action through to the end of the war in November of 1918.

During her flying career, the F.K.8 came to be known as "The Big Ack" or, in some circles, as the "Big AW" (alluding to manufacturer "Armstrong Whitworth" whose initials adorned the side of the forward fuselage).




MEDIA









Our Data Modules allow for quick visual reference when comparing a single entry against contemporary designs. Areas covered include general ratings, speed assessments, and relative ranges based on distances between major cities.

Image of collection of graph types

Relative Maximum Speed Rating
Hi: 100mph
Lo: 50mph
    This entry's maximum listed speed (95mph).

    Graph average of 75 miles-per-hour.
Aviation Era
Pie graph section
Pie graph section
Pie graph section
Pie graph section
Pie graph section
Useful in showcasing the era cross-over of particular aircraft/aerospace designs.
Unit Production Comparison
Comm. Market HI*: 44,000 units
Military Market HI**: 36,183 units
1650
1650

  * Commercial Market High belongs to Cessna 172.

  ** Military Market High belongs to Ilyushin Il-2.


Altitude Visualization
Small airplane graphic
Supported Roles
A2A
Interception
UAV
Ground Attack
CAS
Training
ASW
Anti-Ship
AEW
MEDEVAC
EW
Maritime/Navy
SAR
Aerial Tanker
Utility/Transport
VIP
Passenger
Business
Recon
SPECOPS
X-Plane/Development
A2A=Air-to-Air; UAV=Unmanned; CAS=Close Support; ASW=Anti-Submarine; AEW=Airborne Early Warning; MEDEVAC=Medical Evac; EW=Electronic Warfare; SAR=Search-Rescue
Supported Arsenal
Graphical image of an aircraft medium machine gun
Graphical image of an aircraft conventional drop bomb munition
Commitments / Honors
Military lapel ribbon for Operation Allied Force
Military lapel ribbon for the Arab-Israeli War
Military lapel ribbon for the Battle of Britain
Military lapel ribbon for the Battle of Midway
Military lapel ribbon for the Berlin Airlift
Military lapel ribbon for the Chaco War
Military lapel ribbon for the Cold War
Military lapel ribbon for the Cuban Missile Crisis
Military lapel ribbon for pioneering aircraft
Military lapel ribbon for the Falklands War
Military lapel ribbon for the French-Indochina War
Military lapel ribbon for the Golden Age of Flight
Military lapel ribbon for the 1991 Gulf War
Military lapel ribbon for the Indo-Pak Wars
Military lapel ribbon for the Iran-Iraq War
Military lapel ribbon for the Korean War
Military lapel ribbon for the 1982 Lebanon War
Military lapel ribbon for the Malayan Emergency
Military lapel ribbon representing modern aircraft
Military lapel ribbon for the attack on Pearl Harbor
Military lapel ribbon for the Six Day War
Military lapel ribbon for the Soviet-Afghan War
Military lapel ribbon for the Spanish Civil War
Military lapel ribbon for the Suez Crisis
Military lapel ribbon for the Vietnam War
Military lapel ribbon for Warsaw Pact of the Cold War-era
Military lapel ribbon for the WASP (WW2)
Military lapel ribbon for the World War 1
Military lapel ribbon for the World War 2
Military lapel ribbon for the Yom Kippur War
Military lapel ribbon for experimental x-plane aircraft
* Ribbons not necessarily indicative of actual historical campaign ribbons. Ribbons are clickable to their respective campaigns/operations.