The Fisher Culex and Culite are a family of American two-seat, twin-engined monoplanes. The aircraft is supplied in the form of blueprints for amateur construction, originally by Fisher Flying Products and now by Mike Fisher Aircraft.
Both designs are mid-wing monoplanes, constructed predominantly from wood, with tandem seating for two, with fixed conventional landing gear. Empty weights for finished aircraft are typically . The designer indicates that the inspiration for the design was the Second World War deHavilland Mosquito bomber.