Bristol F.2 FighterBristol F2 fighter plane model. The Bristol F. 2 Fighter was a British two seat biplane fighter and reconnaissance aircraft of the First World War flown by the Royal Flying Air Corps. It is often simply called the Bristol Fighter or popularly the "Brisfit" or "Biff". Despite being a two seater, the F. 2B proved to be an agile aircraft that was able to hold its own against opposing single seat fighters. Having overcome a disastrous start to its career,