SET XV
 The SET XV was a fighter aircraft developed in Romania in the mid-1930s. It was a conventional single-bay biplane with staggered wings of unequal span braced by N-struts. It was fitted with fixed tailwheel undercarriage with spatted mainwheels. The cockpit was fully enclosed and the engine was fitted with a NACA cowl. Construction throughout was fabric-covered metal. The SET XV was developed to compete for a Romanian Air Force contract for a new fighter.