British Aerial Transport Company Limited(BAT) was a British aircraft manufacturer from its formation in 1917 to its closure in 1919. The company was based atWillesden, London.

The company was formed in 1917 bySamuel Waring around the combined knowledge ofFrederick Koolhoven as Chief Designer, andRobert Noorduyn as Chief Draughtsman. Koolhoven's first design for the company was theF.K.22 fighter. In 1919 Lord Waring reduced his aviation interests and this forced the closure of the company. The fourthF.K.26 was the last aircraft built by the company.

• BAT F.K.20 (1917) shipboard biplane fighter (project)
• BAT F.K.21 (1917) biplane trainer (project)
• BAT F.K.22 (1918) Single-engine single-seat fighter aircraft
• BAT F.K.23 Bantam (1918) Single-engine single-seat fighter
• BAT F.K.24 Baboon (1918) Single-engine biplane training aircraft
• BAT Basilisk (F.K.25) (1918) Single-engined single-seat fighter aircraft
• BAT F.K.26 (1919) Single-engine four-passenger biplane transport aircraft
• BAT F.K.27 (1919) Two-seat single engine sporting biplane
• BAT F.K.28 Crow (1920) Single-engine single-seat ultralight aircraft

• The Illustrated Encyclopedia of Aircraft (Part Work 1982-1985). London: Orbis Publishing.
• Jackson, A.J.British Civil Aircraft Since 1919 Volume 1. London: Putnam, 1974.ISBN 0-370-10006-9.

• [1] Koolhoven aircraft.

• Defunct aircraft manufacturers of the United Kingdom
• Vehicle manufacturing companies established in 1917
• Vehicle manufacturing companies disestablished in 1919
• 1917 establishments in England
• 1919 disestablishments in England
• British companies disestablished in 1919
• British companies established in 1917

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