Curtiss CT ‹› Overview The Curtiss CT-1 (or Curtiss Model 24), a twin engine torpedo bomber mounted on floats, was first flown in 1921. Specifications Aircraft Roles Bomber Aircraft Country United States Timeline 1920s First Flown 1921 Manufacturer Curtiss aircraft Configuration Landing Gear Floatplanes Wing Low-Wing Aircraft Types Multi-engine aircraft Twin-Engined Aircraft Twin-Engined Piston Aircraft Twin Piston-Engined Tractor Aircraft Twin-Engined Tractor Aircraft Propeller aircraft Piston-engined aircraft Seaplanes Floatplanes Tractor Aircraft Twin-Boom Aircraft View on Wikipedia → ◀ Curtiss CS Curtiss XNBS-4 ▶ Similar Aircraft Martin NBS-1 United States 1920s Douglas DT United States 1920s Boeing TB United States 1920s Martin T4M United States 1920s Martin BM United States 1920s Huff-Daland XB-1 United States 1920s