Model Variants (Including Prototypes)
A-31 - Initial Model Series Designation
V-72 - Original Order Model Designation for French purchase; 300 examples delivered.
Mk I - British designation for Lend-Lease initial Venegance aircraft production model order.
Mk II - British designation for Lend-lease Vengeance aircraft.
Mk III - Lend-Lease transfer models purchased by US for British usage.
Mk IV - "Improved" Vengeance of which 563 examples produced.
A-35 - "Improved" A-31
A-35A - Conversion models based on the A-35; 99 examples produced; 4 x 12.7mm machine guns in wings plus 1 x 12.7mm machine gun in flexible rear mount; fitted with Wright R-2600-19 Cyclone radial engine of 1,600hp.
A-35B - Improved A-35A model withredesigned tail surface, 12.7mm armament from 7.62mm armament and mechanical fuel pump system implemented.