Model Variants (Including Prototypes)
630 - Base Series Designation; Initial Production Model.
63.01 - Fighter Prototype
630.01 - Fighter Prototype
630 CN.2 No.01 - Nightfighter Prototype
631 - Second Production Model; fitted with Gnome-Rhone engines.
631.01 - Fighter Prototype; fitted with Gnome-Rhone powerplants.
631 Ins - Trainer Production Designation; fitted with Gnome-Rhone engines.
63.11 - Reconnaissance Variant
63.11 No.1 - Reconnaissance Prototype Designation
63.11 No.2 - Reconnaissance Prototype Designation
63.11A.3 - 1 x 7.5mm forward-firing MAC 1934 machine gun; 1 x 7.5mm rearward-firing MAC 1934 machine gun; 1 x 7.5mm MAC 1934 machine gun in flexible mounting in rear cockpit.
63.12 C3 - Single Prototype Development; fitted with Pratt & Whitney Wasp Junior radial engines.
63.16 T3 - Single Prototype Crew Trainer Variant based on the 63.11; larger wing surface area.
632 Bp.2 - Single Dive Bomber Prototype
633 B2 - Light Level Bomber Designation
633.01 - Two-Seat Bomber Prototype
634 - Proposed Trainer Variant
635 CN2 - Proposed Nightfighter
671 - Heavy Fighter based on the 670.01 prototypes.
639 AB2 - Single Two-Seat Attack Bomber