04/02/2005. Remarks by
Nico Braas: "The F.7/30 fighter four-gun biplane fighter of 1934 was very unorthodox in layout, having a Rolls-Royce Goshawk engine amidships with a shaft-driven propeller. Although the plane was higly manouvrable, top speed fell far below expectations. K2891 was the only one built."