page_title: Bernard 70
section_title: Variants
hierarchical_section_title: Bernard 70 / Variants
caption_attribution_description: English: Bernard 72 S photo from Annuaire de L'Aéronautique 1931
context_page_description: The Bernard 70 was a 1920s design for a French single-seat monoplane fighter aircraft by the Société des Avions Bernard. It was not built but was developed into a racing monoplane designated the Bernard S-72. It was further developed into single-seat fighters, the Bernard 74-01 and Bernard 74-02, although only two of the fighters were built.
context_section_description: Bernard 70
  Unbuilt design for a single-seat fighter.
  Bernard S-72
  Single-seater racing monoplane powered by a 179 kW (240 hp) Gnome-Rhône 5Bc radial engine, first flight in May 1930  Later converted to the Bernard S-73.
  Bernard S-73
  The Bernard 72 re-engined with a 224 kW (300 hp) Gnome-Rhône 7Kb radial engine, first flown in May 1930.
  Bernard 74-01
  Single-seat fighter variant, powered by a 209 kW (280 hp) Gnome-Rhône 7Kbs radial engine, later converted to the Bernard 75.
  Bernard 74-02
  A second prototype powered by a 268 kW (360 hp) Gnome-Rhône 7Kd, first flown on 21 October 1931
  Bernard 75
  Prototype Bernard 74-01 fighter re-engined with a 373 kW (500 hp) Gnome-Rhône 9Kbrs radial engine and later used as a pilot-trainer.
caption: Bernard  S-72 photo from Annuaire de L'Aéronautique 1931
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