Editing Vought OS2U Kingfisher (section)

==Variants==
[[File:OS2N-1 Kingfisher at Naval Aircraft Factory 1941.jpg|thumb|An OS2N-1 at the [[Naval Aircraft Factory]], 1941.]]
;XOS2U-1
:Prototype Vought Model VS.310 powered by a {{cvt|450|hp|0}} [[Pratt & Whitney R-985]]-4 engine, one built.
;OS2U-1
:Initial production variant as the prototype but powered by a {{cvt|450|hp|0}} Pratt & Whitney R-985-48, 54 built.
;OS2U-2
:Production variant with minor equipment changes and powered by a {{cvt|450|hp|0}} Pratt & Whitney R-985-50, 158 built.
;OS2U-3
:Based on the OS2U-2 with self-sealing fuel tanks, armour protection, two {{cvt|0.30|in|2}} guns (dorsal and nose mounted), and able to carry {{cvt|325|lb}} of depth charges or {{cvt|100|lb}} bombs, powered by a {{cvt|450|hp|0}} Pratt & Whitney R-985-AN2 engine, 1006 built.
;OS2U-4
:Two aircraft converted with narrow-chord and high-aspect ratio wings, also fitted with full-span flaps. Not developed.
;OS2N-1
:Naval Aircraft Factory built OS2U-3 with a {{cvt|450|hp|0}} Pratt & Whitney R-985-AN-2 or -AN-8 engine, 300 built.
;Kingfisher I
:[[United Kingdom|British]] designation for the OS2U-3, 100 delivered to the [[Royal Navy]].