Pitts S-1, S-1S Specials Specifications

S-1S (N9J)
Gross Weight	1150 lbs.
Empty Weight	720 lbs.
Useful Load	448 lbs.
Fuel Capacity	20 gals.
Length	15 ft. 6 in.
Height	6 ft. 3 in.
Span	17 ft. 4 in.
Wing Area	98 ½ sq.ft.
Top Speed	176 mph
Stall Speed	62 mph
Rate of Climb	2600 fpm
Rate of Roll	180 deg/sec
Powerplant	Lycoming IO-360-B4A

S-1 (N442X and N58J)
Gross Weight	1050 lbs.
Empty Weight	717 lbs.
Length	15 ft. 6 in.
Height	6 ft. 3 in.
Span-lower	15 ft. 6 in.
Span-upper	17 ft. 4 in.
Wing Area-lower	44.43 sq. in.
Wing Area-upper	50.07 sq. in.
Top Speed	176 mph
Stall Speed	57 mph
Rate of Climb	2640 fpm
Rate of Roll	135 deg/sec
Powerplant	IO-360-B4A in N58J, IO-360-A1A in N442X