1917-1920 British Aerial Transport Company Ltd.
B.A.T. F.K.20
Described as "ship plane", 1917
B.A.T. F.K.21
Fighter, 1917
B.A.T. F.K.22
Fighter, 1917
B.A.T. F.K.23 'Bantam'
Fighter with the best performance of its time (post war), 1917
B.A.T. F.K.24 'Baboon'
Trainer, 1918
B.A.T. F.K.25 'Basilisk'
Fighter, 1918
B.A.T. F.K.26 'Commercial'
World's first aircraft specifically designed for commercial aviation, 1919
B.A.T. F.K.27
Private plane, 1918
B.A.T. F.K.28 'Crow'
Light volks plane, 1919