The F3F was featured as an "experimental fighter" in Warner Bros.'s Wings of the Navy (1939).
The Piaggio P.119 was an Italian experimental fighter of World War II.
Yakolev based their design on the existing Yak-25 experimental fighter, but incorporated a modified wing with a sweep of 35 degrees.
The Focke-Wulf Fw 159 was an experimental German fighter of the 1930s that never reached production.
Yak-140 (1954 - light-weight experimental fighter)
The player controls an experimental fighter called the Scythe, a hybrid of human and alien technology.
Lockheed XF-90 - This actual experimental fighter was adapted to become the fictional:
Ki-60 - single-engine experimental fighter (1941)
The latest US Navy types were on display including the Grumman F3F biplane fighter which played the role of an experimental fighter.
The VF-0D appears to have been the primary experimental fighter - possessing delta rather than variable geometry wings, it is a fully combat-operational two-seat fighter.