Lieutenant Commander Lex L. Black, Commanding Officer of VS-201, making the 2,000th landing aboard the escort carrier U.S.S Long Island in an SOC-3A on 20th April, 1942. The plane has just come to a stop with the rail hook still engaged on the wire. Squadron markings, in black, are I-GS-12. (Photo: National Archives 80-G-14256)

SPECIAL SERVICE SQUADRON

U.S.S. Charleston PG51 Ship Unit                        1 SOC-1 
U.S.S. Eric PGSO Ship Unit 				1 SOC-1 

ASIATIC FLEET

U.S.S. Augusta CA31 Ship Unit 				3 SOC-1, I SOC-2 
U.S.S. Marblehead CL12 Ship Unit 			2 SOC-1 
U.S.S. Langley AV3 					2 SOC-1, 1 SOC-2,l SON-1 
Navy Yard, Cavite, P.I. 				2 SOC-1. I SOC-2

U.S. MARINE CORPS

Second Marine Aircraft Group, San Diego, California
  Marine Scouting Squadron Two-M
  C.O.: Major 1. L. Kimes 				12 SOC-3

SHORE STATIONS

N.A.S. Anacostia, Washington D.C. 			VX-4D5
  Experimental Squadron Four, Fifth Naval District      1 SOC-1, 2 SOC-2, 2 SON-1 
N.A.S. Norfolk, Virginia 				VJ-4D5
  Utility Squadron Four, Fifth Naval District 		I SOC-3 
N.A.S. Pensacola, Florida
  Overhaul and storage 					7 SOC-1 
N.A.S. San Pedro, California  
  Utility Unit 						1 SOC-1 
N.A.S. Sitka, Alaska
  Utility Unit 						1 SOC-1 
N.A.S. San Diego, California
  Overhaul: for Battle 					I SOC-1, 1 SOC-2,
    Force Pool 						4 SOC-3, 4 SON-1
  Overhaul: for Scouting
    Force Pool						5 SOC-1, 3 SOC-2 
N.A.S. Norfolk, Virginia  
  Overhaul: for Battle
    Force Pool 						1 SOC-3, 2 SON-1
  Overhaul: for Scouting
    Force Pool 						5 SOC-1
  Miscellaneous 					1 SOC-1, 2 SOC-2 
Naval Aircraft Factory, Philadelphia, Pennsylvania 	1 SOC-2,1 XS02C-1 
N.A.S. Pearl Harbour, T.H. 				2 SOC-1, 3 SOC-3
Note: The official designations for ships, used with the hull numbers, are as follows: AV Seaplane Tender, 88 Battleship, CA Heavy Cruiser, CL Light Cruiser, CV Aircraft Carrier, PG Gunboat. Characteristics and Performance of the SOC-1

	                     		Seaplane	Landplane
Wing span, upper			36 ft. 0 in. 	36 ft. 0 in. 
Wing span, lower			35 ft. 6 in. 	35 ft. 6 in. 
Length overall, plane level		31 ft. 8 in. 	26 ft. 1 0 in.	
Height overall				14 ft. I in. 	13 ft. 2 in. 
Wing chord, upper			5 ft. 9 in. 	5 ft. 9 in. 
Wing chord, lower			4 ft. 6 in. 	4 ft. 6 in. 
Gap					6 ft. 5 in. 	6 ft. 5 in. 
Angle of incidence			4 degrees 	4 degrees 
Dihedral				31 deg. 	31 deg. 
Stagger					20"     	20" 
Sweepback				4 degrees 	4 degrees 
Fuel tank capacity			170 gal. 	140 gal. 
Oil tank capacity			13.5 gal. 	13.5 gal. 
Airfoil section, upper wing		NACA 0010 	NACA 0010 
Airfoil section, lower wing		NACA 2212 	NACA 2212 
Wing area, including ailerons		348 sq. ft. 	348 sq. ft. 
Aileron area				31-2 sq. ft. 	31.2 sq. ft. 
Stabilizer area				45-5 sq. ft. 	45.5 sq. ft. 
Elevator area				25.0 sq. ft. 	25.0 sq. ft. 
Fin area				10.8 sq. ft. 	10.8 sq. ft. 
Rudder area				14.7 sq. ft. 	14.7 sq. ft. 
Normal gross weight			5,153 lbs. 	5,000 Ibs. 
Overload gross weight			5,341 lbs. 	- 
Weight empty				3,508 lbs. 	3,321 lbs. 
Normal useful load			1,645 I bs. 	1,679 I bs. 
Crew weight 				400 I bs. 	400 Ibs. 
Armament weight				175 lbs. 	175 lbs. 
Equipment weight			10 I bs. 	44 Ibs. 
Radio weight				145 lbs. 	145 lbs. 
Normal load lbs./sq. ft.		15.3 		14.6 
Normal load lbs./h.p.			9.6 		9.2 
Maximum speed at sea level		157.3 m.p.h. 	162.2 m.p.h. 
Stalling speed, normal load		55.9 m.p.h. 	55.0 m.p.h. 
Stalling speed, less fuel		51.1 m.p.h. 	50.2 m.p.h. 
Maximum speed at 5,000 feet		153 m.p.h.      138 m.p.h. 
Maximum speed at 15,000 feet		133 m.p.h.      139 m.p.h. 
Time to climb to 5,000 feet		5.9 min. 	5.7 min. 
Time to climb to 15,000 feet		31.1 min. 	27.0 min. 
Endurance at 60%v, normal load		8.32 hrs. 	8.64 hrs. 
Endurance at 60%v, overload		10.0 hrs. 	- 
Endurance at 75%v, normal load		5.99 hrs.	6.00 hrs. 
Endurance at 90%v, normal load		83 hrs. 	3.85 hrs. 
Endurance at maximum speed		63 hrs. 	2.63 hrs. 
Range at economical speed		846 miles 	790 miles 
Range, economical speed, overload	954 miles 	- 
Take-off run, no wind					548 feet 
Take-off run, 15 knot wind				297 feet 
Take-off run, 25 knot wind				169 feet

[PREV] [Contents] [HOME]