S - Scout Aircraft

Model	Designation	Manufacturer	Engine(s)	Crew	Other
CS-1		Curtiss	1 Wright T-2	3	SC-1
SC-1		Martin	1 Wright T-2	3	CS-1
XSC-1	Seahawk	Curtiss	1 Wright R-1820 Cyclone	1
SC-1	Seahawk	Curtiss	1 Wright R-1820-62 Cyclone	1
XSC-1A	Seahawk	Curtiss	1 Wright R-1820 Cyclone	1
CS-2		Curtiss	1 Wright T-3	3	SC-2, T2M-1
SC-2		Martin	1 Wright T-3	3	CS-2, T2M-1
XSC-2	Seahawk	Curtiss	1 Wright R-1820-76 Cyclone	1
SC-2	Seahawk	Curtiss	1 Wright R-1820-76 Cyclone	1
XS2C-1	Shrike	Curtiss	1 Wright R-1510-28 Whirlwind	2	YA-10
XS3C-1		Curtiss	1 Pratt & Whitney R-1340 Wasp	2	XF8C-8, XF10C-1, O2C-2
XS4C-1	Helldiver	Curtiss	1 Wright R-1510-92 Whirlwind or 1 Wright R-1820-80 Cyclone	2	XF12C-1, XSBC-1
SDW-1		Dayton-Wright	1 Liberty	2
XSE-1		Bellanca	1 Wright R-1820 Cyclone	2
XSE-2		Bellanca	1 Wright R-1510 Whirlwind	2
XS2E-1		Edo	1 Ranger V-770-8	1	XOSE-1, TE-2
XSF-1		Grumman	1 Wright R-1820 Cyclone	2
SF-1		Grumman	1 Wright R-1820-84 Cyclone	2
XSF-2		Grumman	1 Pratt & Whitney R-1535-72 Twin Wasp Junior	2
XSG-1		Great Lakes	1 Pratt & Whitney R-985 Wasp Junior	2
XSL-1		Loening	1 Warner Scarab	1
XSL-2		Loening	1 Menasco B-6	1
XS2L-1		Loening	1 Pratt & Whitney R-985 Wasp Junior	2
MS-1		Martin	1 Lawrance	1
XSS-1		Sikorsky	1 Pratt & Whitney R-1340 Wasp	2
XSS-2		Sikorsky	1 Pratt & Whitney R-1340 Wasp	2
SU-1	Corsair	Vought	1 Pratt & Whitney R-1690 Hornet	2	O3U-2
SU-2	Corsair	Vought	1 Pratt & Whitney R-1690-42 Hornet	2	O3U-4
SU-3	Corsair	Vought	1 Pratt & Whitney R-1690-42 Hornet	2	O3U-4
XSU-4	Corsair	Vought	1 Pratt & Whitney R-1690-42 Hornet	2
SU-4	Corsair	Vought	1 Pratt & Whitney R-1690-42 Hornet	2
XS-1		Cox-Klemin	1 Lawrance	1
XS-2		Cox-Klemin	1 Kinner	1